Home / 5,778,984.24-7,974,978.27-3,331,583.61

Finding the Fourth Proportional to 5,778,984.24, 7,974,978.27 and 3,331,583.61

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Solution

The fourth proportional to 5,778,984.24, 7,974,978.27 and 3,331,583.61 is: 4,597,573.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,984.24 : 7,974,978.27 = 3,331,583.61 : x
  2. Step 2: Convert to fraction form
    5,778,984.24/7,974,978.27 = 3,331,583.61/x
  3. Step 3: Cross multiply
    5,778,984.24x = 7,974,978.27 × 3,331,583.61
  4. Step 4: Simplify right side
    5,778,984.24x = 26,569,306,894,438.15
  5. Step 5: Solve for x
    x = 26,569,306,894,438.15/5,778,984.24
  6. Step 6: Final answer
    x = 4,597,573.86

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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.