Home / 7,532,402.32-10,394,782.12-4,094,648.88

Finding the Fourth Proportional to 7,532,402.32, 10,394,782.12 and 4,094,648.88

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Solution

The fourth proportional to 7,532,402.32, 10,394,782.12 and 4,094,648.88 is: 5,650,651.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,402.32 : 10,394,782.12 = 4,094,648.88 : x
  2. Step 2: Convert to fraction form
    7,532,402.32/10,394,782.12 = 4,094,648.88/x
  3. Step 3: Cross multiply
    7,532,402.32x = 10,394,782.12 × 4,094,648.88
  4. Step 4: Simplify right side
    7,532,402.32x = 42,562,982,965,502.02
  5. Step 5: Solve for x
    x = 42,562,982,965,502.02/7,532,402.32
  6. Step 6: Final answer
    x = 5,650,651.83

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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.