Home / 4,841,268.72-6,680,686.20-2,665,398.60

Finding the Fourth Proportional to 4,841,268.72, 6,680,686.20 and 2,665,398.60

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Solution

The fourth proportional to 4,841,268.72, 6,680,686.20 and 2,665,398.60 is: 3,678,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,268.72 : 6,680,686.20 = 2,665,398.60 : x
  2. Step 2: Convert to fraction form
    4,841,268.72/6,680,686.20 = 2,665,398.60/x
  3. Step 3: Cross multiply
    4,841,268.72x = 6,680,686.20 × 2,665,398.60
  4. Step 4: Simplify right side
    4,841,268.72x = 17,806,691,644,519.32
  5. Step 5: Solve for x
    x = 17,806,691,644,519.32/4,841,268.72
  6. Step 6: Final answer
    x = 3,678,104.37

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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.