Home / 2,747,176.32-3,791,103.36-1,539,952.32

Finding the Fourth Proportional to 2,747,176.32, 3,791,103.36 and 1,539,952.32

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Solution

The fourth proportional to 2,747,176.32, 3,791,103.36 and 1,539,952.32 is: 2,125,134.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,176.32 : 3,791,103.36 = 1,539,952.32 : x
  2. Step 2: Convert to fraction form
    2,747,176.32/3,791,103.36 = 1,539,952.32/x
  3. Step 3: Cross multiply
    2,747,176.32x = 3,791,103.36 × 1,539,952.32
  4. Step 4: Simplify right side
    2,747,176.32x = 5,838,118,414,591.80
  5. Step 5: Solve for x
    x = 5,838,118,414,591.80/2,747,176.32
  6. Step 6: Final answer
    x = 2,125,134.22

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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.