Home / 2,372,439.52-3,274,200.72-1,353,996.64

Finding the Fourth Proportional to 2,372,439.52, 3,274,200.72 and 1,353,996.64

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Solution

The fourth proportional to 2,372,439.52, 3,274,200.72 and 1,353,996.64 is: 1,868,649.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,439.52 : 3,274,200.72 = 1,353,996.64 : x
  2. Step 2: Convert to fraction form
    2,372,439.52/3,274,200.72 = 1,353,996.64/x
  3. Step 3: Cross multiply
    2,372,439.52x = 3,274,200.72 × 1,353,996.64
  4. Step 4: Simplify right side
    2,372,439.52x = 4,433,256,773,565.58
  5. Step 5: Solve for x
    x = 4,433,256,773,565.58/2,372,439.52
  6. Step 6: Final answer
    x = 1,868,649.02

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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.