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Finding the Fourth Proportional to 588,003.90, 882,005.85 and 410,135.10

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Solution

The fourth proportional to 588,003.90, 882,005.85 and 410,135.10 is: 615,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,003.90 : 882,005.85 = 410,135.10 : x
  2. Step 2: Convert to fraction form
    588,003.90/882,005.85 = 410,135.10/x
  3. Step 3: Cross multiply
    588,003.90x = 882,005.85 × 410,135.10
  4. Step 4: Simplify right side
    588,003.90x = 361,741,557,490.34
  5. Step 5: Solve for x
    x = 361,741,557,490.34/588,003.90
  6. Step 6: Final answer
    x = 615,202.65

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Similar ratio
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1.5x scale

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.