Home / 3,319,764.75-4,971,929.65-3,204,695.34

Finding the Fourth Proportional to 3,319,764.75, 4,971,929.65 and 3,204,695.34

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Solution

The fourth proportional to 3,319,764.75, 4,971,929.65 and 3,204,695.34 is: 4,799,593.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,764.75 : 4,971,929.65 = 3,204,695.34 : x
  2. Step 2: Convert to fraction form
    3,319,764.75/4,971,929.65 = 3,204,695.34/x
  3. Step 3: Cross multiply
    3,319,764.75x = 4,971,929.65 × 3,204,695.34
  4. Step 4: Simplify right side
    3,319,764.75x = 15,933,519,772,151.09
  5. Step 5: Solve for x
    x = 15,933,519,772,151.09/3,319,764.75
  6. Step 6: Final answer
    x = 4,799,593.04

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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.