Home / 7,936,387.50-11,901,726.80-2,747,588.10

Finding the Fourth Proportional to 7,936,387.50, 11,901,726.80 and 2,747,588.10

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Solution

The fourth proportional to 7,936,387.50, 11,901,726.80 and 2,747,588.10 is: 4,120,393.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,387.50 : 11,901,726.80 = 2,747,588.10 : x
  2. Step 2: Convert to fraction form
    7,936,387.50/11,901,726.80 = 2,747,588.10/x
  3. Step 3: Cross multiply
    7,936,387.50x = 11,901,726.80 × 2,747,588.10
  4. Step 4: Simplify right side
    7,936,387.50x = 32,701,042,925,131.08
  5. Step 5: Solve for x
    x = 32,701,042,925,131.08/7,936,387.50
  6. Step 6: Final answer
    x = 4,120,393.94

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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.