Home / 4,392,139.38-6,060,290.91-2,759,600.98

Finding the Fourth Proportional to 4,392,139.38, 6,060,290.91 and 2,759,600.98

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Solution

The fourth proportional to 4,392,139.38, 6,060,290.91 and 2,759,600.98 is: 3,807,708.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,139.38 : 6,060,290.91 = 2,759,600.98 : x
  2. Step 2: Convert to fraction form
    4,392,139.38/6,060,290.91 = 2,759,600.98/x
  3. Step 3: Cross multiply
    4,392,139.38x = 6,060,290.91 × 2,759,600.98
  4. Step 4: Simplify right side
    4,392,139.38x = 16,723,984,734,321.09
  5. Step 5: Solve for x
    x = 16,723,984,734,321.09/4,392,139.38
  6. Step 6: Final answer
    x = 3,807,708.11

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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.