Home / 1,157,753.70-1,736,472.90-304,753.92

Finding the Fourth Proportional to 1,157,753.70, 1,736,472.90 and 304,753.92

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Solution

The fourth proportional to 1,157,753.70, 1,736,472.90 and 304,753.92 is: 457,089.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,753.70 : 1,736,472.90 = 304,753.92 : x
  2. Step 2: Convert to fraction form
    1,157,753.70/1,736,472.90 = 304,753.92/x
  3. Step 3: Cross multiply
    1,157,753.70x = 1,736,472.90 × 304,753.92
  4. Step 4: Simplify right side
    1,157,753.70x = 529,196,923,248.77
  5. Step 5: Solve for x
    x = 529,196,923,248.77/1,157,753.70
  6. Step 6: Final answer
    x = 457,089.38

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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.