Home / 7,260,734.12-10,891,163.44-2,073,330.20

Finding the Fourth Proportional to 7,260,734.12, 10,891,163.44 and 2,073,330.20

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Solution

The fourth proportional to 7,260,734.12, 10,891,163.44 and 2,073,330.20 is: 3,110,013.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,734.12 : 10,891,163.44 = 2,073,330.20 : x
  2. Step 2: Convert to fraction form
    7,260,734.12/10,891,163.44 = 2,073,330.20/x
  3. Step 3: Cross multiply
    7,260,734.12x = 10,891,163.44 × 2,073,330.20
  4. Step 4: Simplify right side
    7,260,734.12x = 22,580,978,073,287.89
  5. Step 5: Solve for x
    x = 22,580,978,073,287.89/7,260,734.12
  6. Step 6: Final answer
    x = 3,110,013.08

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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.