Home / 5,484,635.38-8,230,103.22-4,283,185.06

Finding the Fourth Proportional to 5,484,635.38, 8,230,103.22 and 4,283,185.06

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Solution

The fourth proportional to 5,484,635.38, 8,230,103.22 and 4,283,185.06 is: 6,427,237.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,635.38 : 8,230,103.22 = 4,283,185.06 : x
  2. Step 2: Convert to fraction form
    5,484,635.38/8,230,103.22 = 4,283,185.06/x
  3. Step 3: Cross multiply
    5,484,635.38x = 8,230,103.22 × 4,283,185.06
  4. Step 4: Simplify right side
    5,484,635.38x = 35,251,055,154,161.89
  5. Step 5: Solve for x
    x = 35,251,055,154,161.89/5,484,635.38
  6. Step 6: Final answer
    x = 6,427,237.68

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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.