Home / 732,332.21-1,010,738.17-437,962.70

Finding the Fourth Proportional to 732,332.21, 1,010,738.17 and 437,962.70

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Solution

The fourth proportional to 732,332.21, 1,010,738.17 and 437,962.70 is: 604,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,332.21 : 1,010,738.17 = 437,962.70 : x
  2. Step 2: Convert to fraction form
    732,332.21/1,010,738.17 = 437,962.70/x
  3. Step 3: Cross multiply
    732,332.21x = 1,010,738.17 × 437,962.70
  4. Step 4: Simplify right side
    732,332.21x = 442,665,613,775.41
  5. Step 5: Solve for x
    x = 442,665,613,775.41/732,332.21
  6. Step 6: Final answer
    x = 604,460.11

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1.5x scale

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.