Home / 5,484,634.38-8,230,101.72-4,283,184.06

Finding the Fourth Proportional to 5,484,634.38, 8,230,101.72 and 4,283,184.06

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Solution

The fourth proportional to 5,484,634.38, 8,230,101.72 and 4,283,184.06 is: 6,427,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,634.38 : 8,230,101.72 = 4,283,184.06 : x
  2. Step 2: Convert to fraction form
    5,484,634.38/8,230,101.72 = 4,283,184.06/x
  3. Step 3: Cross multiply
    5,484,634.38x = 8,230,101.72 × 4,283,184.06
  4. Step 4: Simplify right side
    5,484,634.38x = 35,251,040,499,282.58
  5. Step 5: Solve for x
    x = 35,251,040,499,282.58/5,484,634.38
  6. Step 6: Final answer
    x = 6,427,236.18

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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.