Home / 6,614,759.85-9,918,277.38-2,566,519.53

Finding the Fourth Proportional to 6,614,759.85, 9,918,277.38 and 2,566,519.53

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Solution

The fourth proportional to 6,614,759.85, 9,918,277.38 and 2,566,519.53 is: 3,848,280.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,759.85 : 9,918,277.38 = 2,566,519.53 : x
  2. Step 2: Convert to fraction form
    6,614,759.85/9,918,277.38 = 2,566,519.53/x
  3. Step 3: Cross multiply
    6,614,759.85x = 9,918,277.38 × 2,566,519.53
  4. Step 4: Simplify right side
    6,614,759.85x = 25,455,452,599,727.23
  5. Step 5: Solve for x
    x = 25,455,452,599,727.23/6,614,759.85
  6. Step 6: Final answer
    x = 3,848,280.69

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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.