Home / 4,659,542.68-6,432,152.82-3,132,535.52

Finding the Fourth Proportional to 4,659,542.68, 6,432,152.82 and 3,132,535.52

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Solution

The fourth proportional to 4,659,542.68, 6,432,152.82 and 3,132,535.52 is: 4,324,232.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,542.68 : 6,432,152.82 = 3,132,535.52 : x
  2. Step 2: Convert to fraction form
    4,659,542.68/6,432,152.82 = 3,132,535.52/x
  3. Step 3: Cross multiply
    4,659,542.68x = 6,432,152.82 × 3,132,535.52
  4. Step 4: Simplify right side
    4,659,542.68x = 20,148,947,178,718.17
  5. Step 5: Solve for x
    x = 20,148,947,178,718.17/4,659,542.68
  6. Step 6: Final answer
    x = 4,324,232.78

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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.