Home / 3,381,436.97-5,060,182.34-2,102,646.64

Finding the Fourth Proportional to 3,381,436.97, 5,060,182.34 and 2,102,646.64

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Solution

The fourth proportional to 3,381,436.97, 5,060,182.34 and 2,102,646.64 is: 3,146,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,436.97 : 5,060,182.34 = 2,102,646.64 : x
  2. Step 2: Convert to fraction form
    3,381,436.97/5,060,182.34 = 2,102,646.64/x
  3. Step 3: Cross multiply
    3,381,436.97x = 5,060,182.34 × 2,102,646.64
  4. Step 4: Simplify right side
    3,381,436.97x = 10,639,775,359,174.19
  5. Step 5: Solve for x
    x = 10,639,775,359,174.19/3,381,436.97
  6. Step 6: Final answer
    x = 3,146,524.82

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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.