Home / 7,067,541.28-10,603,005.36-2,275,680.64

Finding the Fourth Proportional to 7,067,541.28, 10,603,005.36 and 2,275,680.64

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Solution

The fourth proportional to 7,067,541.28, 10,603,005.36 and 2,275,680.64 is: 3,414,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,541.28 : 10,603,005.36 = 2,275,680.64 : x
  2. Step 2: Convert to fraction form
    7,067,541.28/10,603,005.36 = 2,275,680.64/x
  3. Step 3: Cross multiply
    7,067,541.28x = 10,603,005.36 × 2,275,680.64
  4. Step 4: Simplify right side
    7,067,541.28x = 24,129,054,023,568.23
  5. Step 5: Solve for x
    x = 24,129,054,023,568.23/7,067,541.28
  6. Step 6: Final answer
    x = 3,414,066.23

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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.