Home / 5,858,564.22-8,781,646.05-2,665,932.48

Finding the Fourth Proportional to 5,858,564.22, 8,781,646.05 and 2,665,932.48

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Solution

The fourth proportional to 5,858,564.22, 8,781,646.05 and 2,665,932.48 is: 3,996,077.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858,564.22 : 8,781,646.05 = 2,665,932.48 : x
  2. Step 2: Convert to fraction form
    5,858,564.22/8,781,646.05 = 2,665,932.48/x
  3. Step 3: Cross multiply
    5,858,564.22x = 8,781,646.05 × 2,665,932.48
  4. Step 4: Simplify right side
    5,858,564.22x = 23,411,275,432,558.71
  5. Step 5: Solve for x
    x = 23,411,275,432,558.71/5,858,564.22
  6. Step 6: Final answer
    x = 3,996,077.29

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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.