Home / 1,132,754.04-1,563,204.42-649,348.20

Finding the Fourth Proportional to 1,132,754.04, 1,563,204.42 and 649,348.20

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Solution

The fourth proportional to 1,132,754.04, 1,563,204.42 and 649,348.20 is: 896,102.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,754.04 : 1,563,204.42 = 649,348.20 : x
  2. Step 2: Convert to fraction form
    1,132,754.04/1,563,204.42 = 649,348.20/x
  3. Step 3: Cross multiply
    1,132,754.04x = 1,563,204.42 × 649,348.20
  4. Step 4: Simplify right side
    1,132,754.04x = 1,015,063,976,359.04
  5. Step 5: Solve for x
    x = 1,015,063,976,359.04/1,132,754.04
  6. Step 6: Final answer
    x = 896,102.72

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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.