Home / 1,000,795.76-1,381,098.64-541,910.52

Finding the Fourth Proportional to 1,000,795.76, 1,381,098.64 and 541,910.52

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Solution

The fourth proportional to 1,000,795.76, 1,381,098.64 and 541,910.52 is: 747,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,795.76 : 1,381,098.64 = 541,910.52 : x
  2. Step 2: Convert to fraction form
    1,000,795.76/1,381,098.64 = 541,910.52/x
  3. Step 3: Cross multiply
    1,000,795.76x = 1,381,098.64 × 541,910.52
  4. Step 4: Simplify right side
    1,000,795.76x = 748,431,882,173.69
  5. Step 5: Solve for x
    x = 748,431,882,173.69/1,000,795.76
  6. Step 6: Final answer
    x = 747,836.78

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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.