Home / 2,517,655.80-3,776,480.27-1,169,080.98

Finding the Fourth Proportional to 2,517,655.80, 3,776,480.27 and 1,169,080.98

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Solution

The fourth proportional to 2,517,655.80, 3,776,480.27 and 1,169,080.98 is: 1,753,619.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,655.80 : 3,776,480.27 = 1,169,080.98 : x
  2. Step 2: Convert to fraction form
    2,517,655.80/3,776,480.27 = 1,169,080.98/x
  3. Step 3: Cross multiply
    2,517,655.80x = 3,776,480.27 × 1,169,080.98
  4. Step 4: Simplify right side
    2,517,655.80x = 4,415,011,255,002.26
  5. Step 5: Solve for x
    x = 4,415,011,255,002.26/2,517,655.80
  6. Step 6: Final answer
    x = 1,753,619.88

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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.