Home / 6,229,113.10-9,343,669.65-3,709,689.10

Finding the Fourth Proportional to 6,229,113.10, 9,343,669.65 and 3,709,689.10

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Solution

The fourth proportional to 6,229,113.10, 9,343,669.65 and 3,709,689.10 is: 5,564,533.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,113.10 : 9,343,669.65 = 3,709,689.10 : x
  2. Step 2: Convert to fraction form
    6,229,113.10/9,343,669.65 = 3,709,689.10/x
  3. Step 3: Cross multiply
    6,229,113.10x = 9,343,669.65 × 3,709,689.10
  4. Step 4: Simplify right side
    6,229,113.10x = 34,662,109,454,605.82
  5. Step 5: Solve for x
    x = 34,662,109,454,605.82/6,229,113.10
  6. Step 6: Final answer
    x = 5,564,533.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.