Home / 3,729,947.13-5,594,902.25-3,222,965.36

Finding the Fourth Proportional to 3,729,947.13, 5,594,902.25 and 3,222,965.36

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Solution

The fourth proportional to 3,729,947.13, 5,594,902.25 and 3,222,965.36 is: 4,834,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,947.13 : 5,594,902.25 = 3,222,965.36 : x
  2. Step 2: Convert to fraction form
    3,729,947.13/5,594,902.25 = 3,222,965.36/x
  3. Step 3: Cross multiply
    3,729,947.13x = 5,594,902.25 × 3,222,965.36
  4. Step 4: Simplify right side
    3,729,947.13x = 18,032,176,142,208.49
  5. Step 5: Solve for x
    x = 18,032,176,142,208.49/3,729,947.13
  6. Step 6: Final answer
    x = 4,834,432.10

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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.