Home / 7,325,291.52-10,989,512.12-2,468,080.69

Finding the Fourth Proportional to 7,325,291.52, 10,989,512.12 and 2,468,080.69

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Solution

The fourth proportional to 7,325,291.52, 10,989,512.12 and 2,468,080.69 is: 3,702,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,291.52 : 10,989,512.12 = 2,468,080.69 : x
  2. Step 2: Convert to fraction form
    7,325,291.52/10,989,512.12 = 2,468,080.69/x
  3. Step 3: Cross multiply
    7,325,291.52x = 10,989,512.12 × 2,468,080.69
  4. Step 4: Simplify right side
    7,325,291.52x = 27,123,002,634,589.39
  5. Step 5: Solve for x
    x = 27,123,002,634,589.39/7,325,291.52
  6. Step 6: Final answer
    x = 3,702,651.64

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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.