Home / 3,777,458.08-5,211,412.42-2,324,631.28

Finding the Fourth Proportional to 3,777,458.08, 5,211,412.42 and 2,324,631.28

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Solution

The fourth proportional to 3,777,458.08, 5,211,412.42 and 2,324,631.28 is: 3,207,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,458.08 : 5,211,412.42 = 2,324,631.28 : x
  2. Step 2: Convert to fraction form
    3,777,458.08/5,211,412.42 = 2,324,631.28/x
  3. Step 3: Cross multiply
    3,777,458.08x = 5,211,412.42 × 2,324,631.28
  4. Step 4: Simplify right side
    3,777,458.08x = 12,114,612,324,512.50
  5. Step 5: Solve for x
    x = 12,114,612,324,512.50/3,777,458.08
  6. Step 6: Final answer
    x = 3,207,080.55

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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.