Home / 5,309,324.46-7,326,869.85-3,017,426.22

Finding the Fourth Proportional to 5,309,324.46, 7,326,869.85 and 3,017,426.22

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Solution

The fourth proportional to 5,309,324.46, 7,326,869.85 and 3,017,426.22 is: 4,164,049.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,324.46 : 7,326,869.85 = 3,017,426.22 : x
  2. Step 2: Convert to fraction form
    5,309,324.46/7,326,869.85 = 3,017,426.22/x
  3. Step 3: Cross multiply
    5,309,324.46x = 7,326,869.85 × 3,017,426.22
  4. Step 4: Simplify right side
    5,309,324.46x = 22,108,289,195,917.47
  5. Step 5: Solve for x
    x = 22,108,289,195,917.47/5,309,324.46
  6. Step 6: Final answer
    x = 4,164,049.37

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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.