Home / 8,947,062.78-13,419,589.02-2,471,058.82

Finding the Fourth Proportional to 8,947,062.78, 13,419,589.02 and 2,471,058.82

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Solution

The fourth proportional to 8,947,062.78, 13,419,589.02 and 2,471,058.82 is: 3,706,310.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,947,062.78 : 13,419,589.02 = 2,471,058.82 : x
  2. Step 2: Convert to fraction form
    8,947,062.78/13,419,589.02 = 2,471,058.82/x
  3. Step 3: Cross multiply
    8,947,062.78x = 13,419,589.02 × 2,471,058.82
  4. Step 4: Simplify right side
    8,947,062.78x = 33,160,593,808,646.15
  5. Step 5: Solve for x
    x = 33,160,593,808,646.15/8,947,062.78
  6. Step 6: Final answer
    x = 3,706,310.62

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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.