Home / 5,776,655.80-8,661,742.16-3,957,077.27

Finding the Fourth Proportional to 5,776,655.80, 8,661,742.16 and 3,957,077.27

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Solution

The fourth proportional to 5,776,655.80, 8,661,742.16 and 3,957,077.27 is: 5,933,395.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,655.80 : 8,661,742.16 = 3,957,077.27 : x
  2. Step 2: Convert to fraction form
    5,776,655.80/8,661,742.16 = 3,957,077.27/x
  3. Step 3: Cross multiply
    5,776,655.80x = 8,661,742.16 × 3,957,077.27
  4. Step 4: Simplify right side
    5,776,655.80x = 34,275,182,993,610.97
  5. Step 5: Solve for x
    x = 34,275,182,993,610.97/5,776,655.80
  6. Step 6: Final answer
    x = 5,933,395.41

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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.