Home / 9,264,540.20-12,785,066.67-5,134,837.95

Finding the Fourth Proportional to 9,264,540.20, 12,785,066.67 and 5,134,837.95

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Solution

The fourth proportional to 9,264,540.20, 12,785,066.67 and 5,134,837.95 is: 7,086,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,540.20 : 12,785,066.67 = 5,134,837.95 : x
  2. Step 2: Convert to fraction form
    9,264,540.20/12,785,066.67 = 5,134,837.95/x
  3. Step 3: Cross multiply
    9,264,540.20x = 12,785,066.67 × 5,134,837.95
  4. Step 4: Simplify right side
    9,264,540.20x = 65,649,245,530,396.12
  5. Step 5: Solve for x
    x = 65,649,245,530,396.12/9,264,540.20
  6. Step 6: Final answer
    x = 7,086,077.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.