Home / 6,804,839.52-9,392,038.56-3,906,190.08

Finding the Fourth Proportional to 6,804,839.52, 9,392,038.56 and 3,906,190.08

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Solution

The fourth proportional to 6,804,839.52, 9,392,038.56 and 3,906,190.08 is: 5,391,323.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,839.52 : 9,392,038.56 = 3,906,190.08 : x
  2. Step 2: Convert to fraction form
    6,804,839.52/9,392,038.56 = 3,906,190.08/x
  3. Step 3: Cross multiply
    6,804,839.52x = 9,392,038.56 × 3,906,190.08
  4. Step 4: Simplify right side
    6,804,839.52x = 36,687,087,854,049.48
  5. Step 5: Solve for x
    x = 36,687,087,854,049.48/6,804,839.52
  6. Step 6: Final answer
    x = 5,391,323.01

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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.