Home / 5,484,163.32-7,567,243.02-3,445,520.76

Finding the Fourth Proportional to 5,484,163.32, 7,567,243.02 and 3,445,520.76

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Solution

The fourth proportional to 5,484,163.32, 7,567,243.02 and 3,445,520.76 is: 4,754,251.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,163.32 : 7,567,243.02 = 3,445,520.76 : x
  2. Step 2: Convert to fraction form
    5,484,163.32/7,567,243.02 = 3,445,520.76/x
  3. Step 3: Cross multiply
    5,484,163.32x = 7,567,243.02 × 3,445,520.76
  4. Step 4: Simplify right side
    5,484,163.32x = 26,073,092,921,375.09
  5. Step 5: Solve for x
    x = 26,073,092,921,375.09/5,484,163.32
  6. Step 6: Final answer
    x = 4,754,251.72

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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.