Home / 1,000,732.85-1,381,011.98-541,847.74

Finding the Fourth Proportional to 1,000,732.85, 1,381,011.98 and 541,847.74

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Solution

The fourth proportional to 1,000,732.85, 1,381,011.98 and 541,847.74 is: 747,750.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,732.85 : 1,381,011.98 = 541,847.74 : x
  2. Step 2: Convert to fraction form
    1,000,732.85/1,381,011.98 = 541,847.74/x
  3. Step 3: Cross multiply
    1,000,732.85x = 1,381,011.98 × 541,847.74
  4. Step 4: Simplify right side
    1,000,732.85x = 748,298,218,178.02
  5. Step 5: Solve for x
    x = 748,298,218,178.02/1,000,732.85
  6. Step 6: Final answer
    x = 747,750.23

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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.