Home / 1,000,597.29-1,380,824.78-541,711.95

Finding the Fourth Proportional to 1,000,597.29, 1,380,824.78 and 541,711.95

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Solution

The fourth proportional to 1,000,597.29, 1,380,824.78 and 541,711.95 is: 747,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,597.29 : 1,380,824.78 = 541,711.95 : x
  2. Step 2: Convert to fraction form
    1,000,597.29/1,380,824.78 = 541,711.95/x
  3. Step 3: Cross multiply
    1,000,597.29x = 1,380,824.78 × 541,711.95
  4. Step 4: Simplify right side
    1,000,597.29x = 748,009,281,473.56
  5. Step 5: Solve for x
    x = 748,009,281,473.56/1,000,597.29
  6. Step 6: Final answer
    x = 747,562.77

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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.