Home / 7,766,962.28-11,650,910.50-2,375,659.41

Finding the Fourth Proportional to 7,766,962.28, 11,650,910.50 and 2,375,659.41

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Solution

The fourth proportional to 7,766,962.28, 11,650,910.50 and 2,375,659.41 is: 3,563,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,962.28 : 11,650,910.50 = 2,375,659.41 : x
  2. Step 2: Convert to fraction form
    7,766,962.28/11,650,910.50 = 2,375,659.41/x
  3. Step 3: Cross multiply
    7,766,962.28x = 11,650,910.50 × 2,375,659.41
  4. Step 4: Simplify right side
    7,766,962.28x = 27,678,595,106,138.25
  5. Step 5: Solve for x
    x = 27,678,595,106,138.25/7,766,962.28
  6. Step 6: Final answer
    x = 3,563,631.97

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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.