Home / 3,923,349.27-5,885,134.33-1,083,461.42

Finding the Fourth Proportional to 3,923,349.27, 5,885,134.33 and 1,083,461.42

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Solution

The fourth proportional to 3,923,349.27, 5,885,134.33 and 1,083,461.42 is: 1,625,222.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,349.27 : 5,885,134.33 = 1,083,461.42 : x
  2. Step 2: Convert to fraction form
    3,923,349.27/5,885,134.33 = 1,083,461.42/x
  3. Step 3: Cross multiply
    3,923,349.27x = 5,885,134.33 × 1,083,461.42
  4. Step 4: Simplify right side
    3,923,349.27x = 6,376,315,998,072.55
  5. Step 5: Solve for x
    x = 6,376,315,998,072.55/3,923,349.27
  6. Step 6: Final answer
    x = 1,625,222.62

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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.