Home / 2,517,655.55-3,776,479.90-1,169,080.73

Finding the Fourth Proportional to 2,517,655.55, 3,776,479.90 and 1,169,080.73

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Solution

The fourth proportional to 2,517,655.55, 3,776,479.90 and 1,169,080.73 is: 1,753,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,655.55 : 3,776,479.90 = 1,169,080.73 : x
  2. Step 2: Convert to fraction form
    2,517,655.55/3,776,479.90 = 1,169,080.73/x
  3. Step 3: Cross multiply
    2,517,655.55x = 3,776,479.90 × 1,169,080.73
  4. Step 4: Simplify right side
    2,517,655.55x = 4,415,009,856,517.23
  5. Step 5: Solve for x
    x = 4,415,009,856,517.23/2,517,655.55
  6. Step 6: Final answer
    x = 1,753,619.49

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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.