Home / 1,098,897.31-1,647,017.25-566,127.70

Finding the Fourth Proportional to 1,098,897.31, 1,647,017.25 and 566,127.70

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Solution

The fourth proportional to 1,098,897.31, 1,647,017.25 and 566,127.70 is: 848,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,897.31 : 1,647,017.25 = 566,127.70 : x
  2. Step 2: Convert to fraction form
    1,098,897.31/1,647,017.25 = 566,127.70/x
  3. Step 3: Cross multiply
    1,098,897.31x = 1,647,017.25 × 566,127.70
  4. Step 4: Simplify right side
    1,098,897.31x = 932,422,087,602.83
  5. Step 5: Solve for x
    x = 932,422,087,602.83/1,098,897.31
  6. Step 6: Final answer
    x = 848,507.03

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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.