Home / 5,465,148.54-7,542,569.94-3,173,309.22

Finding the Fourth Proportional to 5,465,148.54, 7,542,569.94 and 3,173,309.22

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Solution

The fourth proportional to 5,465,148.54, 7,542,569.94 and 3,173,309.22 is: 4,379,552.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,148.54 : 7,542,569.94 = 3,173,309.22 : x
  2. Step 2: Convert to fraction form
    5,465,148.54/7,542,569.94 = 3,173,309.22/x
  3. Step 3: Cross multiply
    5,465,148.54x = 7,542,569.94 × 3,173,309.22
  4. Step 4: Simplify right side
    5,465,148.54x = 23,934,906,733,096.85
  5. Step 5: Solve for x
    x = 23,934,906,733,096.85/5,465,148.54
  6. Step 6: Final answer
    x = 4,379,552.83

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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.