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Finding the Fourth Proportional to 590,103.30, 885,153.60 and 252,925.32

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Solution

The fourth proportional to 590,103.30, 885,153.60 and 252,925.32 is: 379,387.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,103.30 : 885,153.60 = 252,925.32 : x
  2. Step 2: Convert to fraction form
    590,103.30/885,153.60 = 252,925.32/x
  3. Step 3: Cross multiply
    590,103.30x = 885,153.60 × 252,925.32
  4. Step 4: Simplify right side
    590,103.30x = 223,877,757,529.15
  5. Step 5: Solve for x
    x = 223,877,757,529.15/590,103.30
  6. Step 6: Final answer
    x = 379,387.40

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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.