Home / 3,953,251.34-5,929,928.96-1,074,760.22

Finding the Fourth Proportional to 3,953,251.34, 5,929,928.96 and 1,074,760.22

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Solution

The fourth proportional to 3,953,251.34, 5,929,928.96 and 1,074,760.22 is: 1,612,154.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,251.34 : 5,929,928.96 = 1,074,760.22 : x
  2. Step 2: Convert to fraction form
    3,953,251.34/5,929,928.96 = 1,074,760.22/x
  3. Step 3: Cross multiply
    3,953,251.34x = 5,929,928.96 × 1,074,760.22
  4. Step 4: Simplify right side
    3,953,251.34x = 6,373,251,753,633.97
  5. Step 5: Solve for x
    x = 6,373,251,753,633.97/3,953,251.34
  6. Step 6: Final answer
    x = 1,612,154.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.