Home / 733,025.80-1,100,747.85-494,670.97

Finding the Fourth Proportional to 733,025.80, 1,100,747.85 and 494,670.97

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Solution

The fourth proportional to 733,025.80, 1,100,747.85 and 494,670.97 is: 742,822.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,025.80 : 1,100,747.85 = 494,670.97 : x
  2. Step 2: Convert to fraction form
    733,025.80/1,100,747.85 = 494,670.97/x
  3. Step 3: Cross multiply
    733,025.80x = 1,100,747.85 × 494,670.97
  4. Step 4: Simplify right side
    733,025.80x = 544,508,006,684.92
  5. Step 5: Solve for x
    x = 544,508,006,684.92/733,025.80
  6. Step 6: Final answer
    x = 742,822.43

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1.5x scale

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.