Home / 732,464.10-1,099,344.15-432,569.70

Finding the Fourth Proportional to 732,464.10, 1,099,344.15 and 432,569.70

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Solution

The fourth proportional to 732,464.10, 1,099,344.15 and 432,569.70 is: 649,237.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,464.10 : 1,099,344.15 = 432,569.70 : x
  2. Step 2: Convert to fraction form
    732,464.10/1,099,344.15 = 432,569.70/x
  3. Step 3: Cross multiply
    732,464.10x = 1,099,344.15 × 432,569.70
  4. Step 4: Simplify right side
    732,464.10x = 475,542,969,162.26
  5. Step 5: Solve for x
    x = 475,542,969,162.26/732,464.10
  6. Step 6: Final answer
    x = 649,237.24

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Double scale
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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.