Home / 732,902.40-1,011,446.85-410,716.29

Finding the Fourth Proportional to 732,902.40, 1,011,446.85 and 410,716.29

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Solution

The fourth proportional to 732,902.40, 1,011,446.85 and 410,716.29 is: 566,811.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,902.40 : 1,011,446.85 = 410,716.29 : x
  2. Step 2: Convert to fraction form
    732,902.40/1,011,446.85 = 410,716.29/x
  3. Step 3: Cross multiply
    732,902.40x = 1,011,446.85 × 410,716.29
  4. Step 4: Simplify right side
    732,902.40x = 415,417,697,764.19
  5. Step 5: Solve for x
    x = 415,417,697,764.19/732,902.40
  6. Step 6: Final answer
    x = 566,811.76

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Double scale
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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.