Home / 6,655,139.27-9,184,512.20-3,753,471.41

Finding the Fourth Proportional to 6,655,139.27, 9,184,512.20 and 3,753,471.41

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Solution

The fourth proportional to 6,655,139.27, 9,184,512.20 and 3,753,471.41 is: 5,180,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,139.27 : 9,184,512.20 = 3,753,471.41 : x
  2. Step 2: Convert to fraction form
    6,655,139.27/9,184,512.20 = 3,753,471.41/x
  3. Step 3: Cross multiply
    6,655,139.27x = 9,184,512.20 × 3,753,471.41
  4. Step 4: Simplify right side
    6,655,139.27x = 34,473,803,957,496.20
  5. Step 5: Solve for x
    x = 34,473,803,957,496.20/6,655,139.27
  6. Step 6: Final answer
    x = 5,180,027.43

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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.