Home / 3,851,888.70-5,777,819.12-1,156,202.22

Finding the Fourth Proportional to 3,851,888.70, 5,777,819.12 and 1,156,202.22

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Solution

The fourth proportional to 3,851,888.70, 5,777,819.12 and 1,156,202.22 is: 1,734,299.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,888.70 : 5,777,819.12 = 1,156,202.22 : x
  2. Step 2: Convert to fraction form
    3,851,888.70/5,777,819.12 = 1,156,202.22/x
  3. Step 3: Cross multiply
    3,851,888.70x = 5,777,819.12 × 1,156,202.22
  4. Step 4: Simplify right side
    3,851,888.70x = 6,680,327,293,302.45
  5. Step 5: Solve for x
    x = 6,680,327,293,302.45/3,851,888.70
  6. Step 6: Final answer
    x = 1,734,299.15

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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.