Home / 7,454,132.92-11,181,449.67-2,062,332.28

Finding the Fourth Proportional to 7,454,132.92, 11,181,449.67 and 2,062,332.28

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Solution

The fourth proportional to 7,454,132.92, 11,181,449.67 and 2,062,332.28 is: 3,093,567.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,132.92 : 11,181,449.67 = 2,062,332.28 : x
  2. Step 2: Convert to fraction form
    7,454,132.92/11,181,449.67 = 2,062,332.28/x
  3. Step 3: Cross multiply
    7,454,132.92x = 11,181,449.67 × 2,062,332.28
  4. Step 4: Simplify right side
    7,454,132.92x = 23,059,864,591,636.35
  5. Step 5: Solve for x
    x = 23,059,864,591,636.35/7,454,132.92
  6. Step 6: Final answer
    x = 3,093,567.67

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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.