Home / 8,947,043.76-13,419,560.52-2,471,039.76

Finding the Fourth Proportional to 8,947,043.76, 13,419,560.52 and 2,471,039.76

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Solution

The fourth proportional to 8,947,043.76, 13,419,560.52 and 2,471,039.76 is: 3,706,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,947,043.76 : 13,419,560.52 = 2,471,039.76 : x
  2. Step 2: Convert to fraction form
    8,947,043.76/13,419,560.52 = 2,471,039.76/x
  3. Step 3: Cross multiply
    8,947,043.76x = 13,419,560.52 × 2,471,039.76
  4. Step 4: Simplify right side
    8,947,043.76x = 33,160,267,606,646.27
  5. Step 5: Solve for x
    x = 33,160,267,606,646.27/8,947,043.76
  6. Step 6: Final answer
    x = 3,706,282.04

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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.