Home / 884,002.92-1,324,867.02-769,682.97

Finding the Fourth Proportional to 884,002.92, 1,324,867.02 and 769,682.97

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Solution

The fourth proportional to 884,002.92, 1,324,867.02 and 769,682.97 is: 1,153,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,002.92 : 1,324,867.02 = 769,682.97 : x
  2. Step 2: Convert to fraction form
    884,002.92/1,324,867.02 = 769,682.97/x
  3. Step 3: Cross multiply
    884,002.92x = 1,324,867.02 × 769,682.97
  4. Step 4: Simplify right side
    884,002.92x = 1,019,727,582,808.65
  5. Step 5: Solve for x
    x = 1,019,727,582,808.65/884,002.92
  6. Step 6: Final answer
    x = 1,153,534.18

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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.