Home / 2,254,910.31-3,382,677.18-738,712.62

Finding the Fourth Proportional to 2,254,910.31, 3,382,677.18 and 738,712.62

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Solution

The fourth proportional to 2,254,910.31, 3,382,677.18 and 738,712.62 is: 1,108,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,910.31 : 3,382,677.18 = 738,712.62 : x
  2. Step 2: Convert to fraction form
    2,254,910.31/3,382,677.18 = 738,712.62/x
  3. Step 3: Cross multiply
    2,254,910.31x = 3,382,677.18 × 738,712.62
  4. Step 4: Simplify right side
    2,254,910.31x = 2,498,826,322,252.01
  5. Step 5: Solve for x
    x = 2,498,826,322,252.01/2,254,910.31
  6. Step 6: Final answer
    x = 1,108,171.05

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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.