Home / 7,942,044.97-10,956,381.87-4,677,296.86

Finding the Fourth Proportional to 7,942,044.97, 10,956,381.87 and 4,677,296.86

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Solution

The fourth proportional to 7,942,044.97, 10,956,381.87 and 4,677,296.86 is: 6,452,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,044.97 : 10,956,381.87 = 4,677,296.86 : x
  2. Step 2: Convert to fraction form
    7,942,044.97/10,956,381.87 = 4,677,296.86/x
  3. Step 3: Cross multiply
    7,942,044.97x = 10,956,381.87 × 4,677,296.86
  4. Step 4: Simplify right side
    7,942,044.97x = 51,246,250,517,511.93
  5. Step 5: Solve for x
    x = 51,246,250,517,511.93/7,942,044.97
  6. Step 6: Final answer
    x = 6,452,525.86

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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.