Home / 7,935,067.26-11,902,748.54-2,255,439.20

Finding the Fourth Proportional to 7,935,067.26, 11,902,748.54 and 2,255,439.20

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Solution

The fourth proportional to 7,935,067.26, 11,902,748.54 and 2,255,439.20 is: 3,383,200.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,067.26 : 11,902,748.54 = 2,255,439.20 : x
  2. Step 2: Convert to fraction form
    7,935,067.26/11,902,748.54 = 2,255,439.20/x
  3. Step 3: Cross multiply
    7,935,067.26x = 11,902,748.54 × 2,255,439.20
  4. Step 4: Simplify right side
    7,935,067.26x = 26,845,925,574,067.83
  5. Step 5: Solve for x
    x = 26,845,925,574,067.83/7,935,067.26
  6. Step 6: Final answer
    x = 3,383,200.76

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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.