Home / 884,585.80-1,324,933.78-731,042.74

Finding the Fourth Proportional to 884,585.80, 1,324,933.78 and 731,042.74

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Solution

The fourth proportional to 884,585.80, 1,324,933.78 and 731,042.74 is: 1,094,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,585.80 : 1,324,933.78 = 731,042.74 : x
  2. Step 2: Convert to fraction form
    884,585.80/1,324,933.78 = 731,042.74/x
  3. Step 3: Cross multiply
    884,585.80x = 1,324,933.78 × 731,042.74
  4. Step 4: Simplify right side
    884,585.80x = 968,583,220,849.76
  5. Step 5: Solve for x
    x = 968,583,220,849.76/884,585.80
  6. Step 6: Final answer
    x = 1,094,956.78

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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.