Home / 5,422,675.14-8,126,366.72-2,994,922.89

Finding the Fourth Proportional to 5,422,675.14, 8,126,366.72 and 2,994,922.89

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Solution

The fourth proportional to 5,422,675.14, 8,126,366.72 and 2,994,922.89 is: 4,488,161.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,422,675.14 : 8,126,366.72 = 2,994,922.89 : x
  2. Step 2: Convert to fraction form
    5,422,675.14/8,126,366.72 = 2,994,922.89/x
  3. Step 3: Cross multiply
    5,422,675.14x = 8,126,366.72 × 2,994,922.89
  4. Step 4: Simplify right side
    5,422,675.14x = 24,337,841,687,287.61
  5. Step 5: Solve for x
    x = 24,337,841,687,287.61/5,422,675.14
  6. Step 6: Final answer
    x = 4,488,161.48

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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.