Home / 5,694,458.67-7,858,353.60-3,116,139.57

Finding the Fourth Proportional to 5,694,458.67, 7,858,353.60 and 3,116,139.57

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Solution

The fourth proportional to 5,694,458.67, 7,858,353.60 and 3,116,139.57 is: 4,300,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,458.67 : 7,858,353.60 = 3,116,139.57 : x
  2. Step 2: Convert to fraction form
    5,694,458.67/7,858,353.60 = 3,116,139.57/x
  3. Step 3: Cross multiply
    5,694,458.67x = 7,858,353.60 × 3,116,139.57
  4. Step 4: Simplify right side
    5,694,458.67x = 24,487,726,608,011.95
  5. Step 5: Solve for x
    x = 24,487,726,608,011.95/5,694,458.67
  6. Step 6: Final answer
    x = 4,300,272.95

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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.