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Finding the Fourth Proportional to 602,155.35, 902,445.70 and 246,753.27

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Solution

The fourth proportional to 602,155.35, 902,445.70 and 246,753.27 is: 369,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,155.35 : 902,445.70 = 246,753.27 : x
  2. Step 2: Convert to fraction form
    602,155.35/902,445.70 = 246,753.27/x
  3. Step 3: Cross multiply
    602,155.35x = 902,445.70 × 246,753.27
  4. Step 4: Simplify right side
    602,155.35x = 222,681,427,472.44
  5. Step 5: Solve for x
    x = 222,681,427,472.44/602,155.35
  6. Step 6: Final answer
    x = 369,807.27

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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.