Home / 6,901,142.31-9,523,867.82-3,845,355.75

Finding the Fourth Proportional to 6,901,142.31, 9,523,867.82 and 3,845,355.75

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Solution

The fourth proportional to 6,901,142.31, 9,523,867.82 and 3,845,355.75 is: 5,306,753.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,142.31 : 9,523,867.82 = 3,845,355.75 : x
  2. Step 2: Convert to fraction form
    6,901,142.31/9,523,867.82 = 3,845,355.75/x
  3. Step 3: Cross multiply
    6,901,142.31x = 9,523,867.82 × 3,845,355.75
  4. Step 4: Simplify right side
    6,901,142.31x = 36,622,659,864,650.19
  5. Step 5: Solve for x
    x = 36,622,659,864,650.19/6,901,142.31
  6. Step 6: Final answer
    x = 5,306,753.32

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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.