Home / 1,023,337.92-1,411,770.72-750,932.56

Finding the Fourth Proportional to 1,023,337.92, 1,411,770.72 and 750,932.56

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Solution

The fourth proportional to 1,023,337.92, 1,411,770.72 and 750,932.56 is: 1,035,967.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,337.92 : 1,411,770.72 = 750,932.56 : x
  2. Step 2: Convert to fraction form
    1,023,337.92/1,411,770.72 = 750,932.56/x
  3. Step 3: Cross multiply
    1,023,337.92x = 1,411,770.72 × 750,932.56
  4. Step 4: Simplify right side
    1,023,337.92x = 1,060,144,600,902.64
  5. Step 5: Solve for x
    x = 1,060,144,600,902.64/1,023,337.92
  6. Step 6: Final answer
    x = 1,035,967.28

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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.