Home / 733,502.39-1,012,232.59-411,212.57

Finding the Fourth Proportional to 733,502.39, 1,012,232.59 and 411,212.57

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Solution

The fourth proportional to 733,502.39, 1,012,232.59 and 411,212.57 is: 567,472.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,502.39 : 1,012,232.59 = 411,212.57 : x
  2. Step 2: Convert to fraction form
    733,502.39/1,012,232.59 = 411,212.57/x
  3. Step 3: Cross multiply
    733,502.39x = 1,012,232.59 × 411,212.57
  4. Step 4: Simplify right side
    733,502.39x = 416,242,766,274.21
  5. Step 5: Solve for x
    x = 416,242,766,274.21/733,502.39
  6. Step 6: Final answer
    x = 567,472.95

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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.