Home / 3,374,911.68-5,065,866.72-2,260,766.40

Finding the Fourth Proportional to 3,374,911.68, 5,065,866.72 and 2,260,766.40

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Solution

The fourth proportional to 3,374,911.68, 5,065,866.72 and 2,260,766.40 is: 3,393,493.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,911.68 : 5,065,866.72 = 2,260,766.40 : x
  2. Step 2: Convert to fraction form
    3,374,911.68/5,065,866.72 = 2,260,766.40/x
  3. Step 3: Cross multiply
    3,374,911.68x = 5,065,866.72 × 2,260,766.40
  4. Step 4: Simplify right side
    3,374,911.68x = 11,452,741,267,454.21
  5. Step 5: Solve for x
    x = 11,452,741,267,454.21/3,374,911.68
  6. Step 6: Final answer
    x = 3,393,493.62

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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.