Home / 932,502.63-1,398,753.94-301,416.44

Finding the Fourth Proportional to 932,502.63, 1,398,753.94 and 301,416.44

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Solution

The fourth proportional to 932,502.63, 1,398,753.94 and 301,416.44 is: 452,124.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,502.63 : 1,398,753.94 = 301,416.44 : x
  2. Step 2: Convert to fraction form
    932,502.63/1,398,753.94 = 301,416.44/x
  3. Step 3: Cross multiply
    932,502.63x = 1,398,753.94 × 301,416.44
  4. Step 4: Simplify right side
    932,502.63x = 421,607,428,780.35
  5. Step 5: Solve for x
    x = 421,607,428,780.35/932,502.63
  6. Step 6: Final answer
    x = 452,124.66

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Double scale
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Similar ratio
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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.