Home / 3,034,695.20-4,187,755.44-1,658,086.64

Finding the Fourth Proportional to 3,034,695.20, 4,187,755.44 and 1,658,086.64

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Solution

The fourth proportional to 3,034,695.20, 4,187,755.44 and 1,658,086.64 is: 2,288,091.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,695.20 : 4,187,755.44 = 1,658,086.64 : x
  2. Step 2: Convert to fraction form
    3,034,695.20/4,187,755.44 = 1,658,086.64/x
  3. Step 3: Cross multiply
    3,034,695.20x = 4,187,755.44 × 1,658,086.64
  4. Step 4: Simplify right side
    3,034,695.20x = 6,943,661,346,651.32
  5. Step 5: Solve for x
    x = 6,943,661,346,651.32/3,034,695.20
  6. Step 6: Final answer
    x = 2,288,091.85

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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.