Home / 6,652,414.50-9,179,782.16-3,752,518.10

Finding the Fourth Proportional to 6,652,414.50, 9,179,782.16 and 3,752,518.10

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Solution

The fourth proportional to 6,652,414.50, 9,179,782.16 and 3,752,518.10 is: 5,178,164.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,414.50 : 9,179,782.16 = 3,752,518.10 : x
  2. Step 2: Convert to fraction form
    6,652,414.50/9,179,782.16 = 3,752,518.10/x
  3. Step 3: Cross multiply
    6,652,414.50x = 9,179,782.16 × 3,752,518.10
  4. Step 4: Simplify right side
    6,652,414.50x = 34,447,298,709,457.10
  5. Step 5: Solve for x
    x = 34,447,298,709,457.10/6,652,414.50
  6. Step 6: Final answer
    x = 5,178,164.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.