Home / 732,377.32-1,010,709.57-410,084.53

Finding the Fourth Proportional to 732,377.32, 1,010,709.57 and 410,084.53

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Solution

The fourth proportional to 732,377.32, 1,010,709.57 and 410,084.53 is: 565,932.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,377.32 : 1,010,709.57 = 410,084.53 : x
  2. Step 2: Convert to fraction form
    732,377.32/1,010,709.57 = 410,084.53/x
  3. Step 3: Cross multiply
    732,377.32x = 1,010,709.57 × 410,084.53
  4. Step 4: Simplify right side
    732,377.32x = 414,476,358,979.95
  5. Step 5: Solve for x
    x = 414,476,358,979.95/732,377.32
  6. Step 6: Final answer
    x = 565,932.82

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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.