Home / 6,150,230.10-9,225,345.15-4,449,618.90

Finding the Fourth Proportional to 6,150,230.10, 9,225,345.15 and 4,449,618.90

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Solution

The fourth proportional to 6,150,230.10, 9,225,345.15 and 4,449,618.90 is: 6,674,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,230.10 : 9,225,345.15 = 4,449,618.90 : x
  2. Step 2: Convert to fraction form
    6,150,230.10/9,225,345.15 = 4,449,618.90/x
  3. Step 3: Cross multiply
    6,150,230.10x = 9,225,345.15 × 4,449,618.90
  4. Step 4: Simplify right side
    6,150,230.10x = 41,049,270,138,463.34
  5. Step 5: Solve for x
    x = 41,049,270,138,463.34/6,150,230.10
  6. Step 6: Final answer
    x = 6,674,428.35

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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.