Home / 5,766,255.54-7,957,598.76-3,188,102.76

Finding the Fourth Proportional to 5,766,255.54, 7,957,598.76 and 3,188,102.76

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Solution

The fourth proportional to 5,766,255.54, 7,957,598.76 and 3,188,102.76 is: 4,399,673.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,255.54 : 7,957,598.76 = 3,188,102.76 : x
  2. Step 2: Convert to fraction form
    5,766,255.54/7,957,598.76 = 3,188,102.76/x
  3. Step 3: Cross multiply
    5,766,255.54x = 7,957,598.76 × 3,188,102.76
  4. Step 4: Simplify right side
    5,766,255.54x = 25,369,642,569,728.57
  5. Step 5: Solve for x
    x = 25,369,642,569,728.57/5,766,255.54
  6. Step 6: Final answer
    x = 4,399,673.65

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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.