Home / 5,404,550-7,458,373.77-2,957,375.44

Finding the Fourth Proportional to 5,404,550, 7,458,373.77 and 2,957,375.44

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Solution

The fourth proportional to 5,404,550, 7,458,373.77 and 2,957,375.44 is: 4,081,229.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,550 : 7,458,373.77 = 2,957,375.44 : x
  2. Step 2: Convert to fraction form
    5,404,550/7,458,373.77 = 2,957,375.44/x
  3. Step 3: Cross multiply
    5,404,550x = 7,458,373.77 × 2,957,375.44
  4. Step 4: Simplify right side
    5,404,550x = 22,057,211,372,446.34
  5. Step 5: Solve for x
    x = 22,057,211,372,446.34/5,404,550
  6. Step 6: Final answer
    x = 4,081,229.96

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1.5x scale

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.