Home / 3,452,402.61-4,763,380.92-1,962,233.67

Finding the Fourth Proportional to 3,452,402.61, 4,763,380.92 and 1,962,233.67

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Solution

The fourth proportional to 3,452,402.61, 4,763,380.92 and 1,962,233.67 is: 2,707,351.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,402.61 : 4,763,380.92 = 1,962,233.67 : x
  2. Step 2: Convert to fraction form
    3,452,402.61/4,763,380.92 = 1,962,233.67/x
  3. Step 3: Cross multiply
    3,452,402.61x = 4,763,380.92 × 1,962,233.67
  4. Step 4: Simplify right side
    3,452,402.61x = 9,346,866,424,259.58
  5. Step 5: Solve for x
    x = 9,346,866,424,259.58/3,452,402.61
  6. Step 6: Final answer
    x = 2,707,351.22

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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.