Home / 794,576.04-1,191,489.42-288,781.24

Finding the Fourth Proportional to 794,576.04, 1,191,489.42 and 288,781.24

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Solution

The fourth proportional to 794,576.04, 1,191,489.42 and 288,781.24 is: 433,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,576.04 : 1,191,489.42 = 288,781.24 : x
  2. Step 2: Convert to fraction form
    794,576.04/1,191,489.42 = 288,781.24/x
  3. Step 3: Cross multiply
    794,576.04x = 1,191,489.42 × 288,781.24
  4. Step 4: Simplify right side
    794,576.04x = 344,079,792,154.48
  5. Step 5: Solve for x
    x = 344,079,792,154.48/794,576.04
  6. Step 6: Final answer
    x = 433,035.70

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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.