Home / 708,100.47-1,062,158.10-566,843.70

Finding the Fourth Proportional to 708,100.47, 1,062,158.10 and 566,843.70

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Solution

The fourth proportional to 708,100.47, 1,062,158.10 and 566,843.70 is: 850,271.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,100.47 : 1,062,158.10 = 566,843.70 : x
  2. Step 2: Convert to fraction form
    708,100.47/1,062,158.10 = 566,843.70/x
  3. Step 3: Cross multiply
    708,100.47x = 1,062,158.10 × 566,843.70
  4. Step 4: Simplify right side
    708,100.47x = 602,077,627,388.97
  5. Step 5: Solve for x
    x = 602,077,627,388.97/708,100.47
  6. Step 6: Final answer
    x = 850,271.47

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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.