Home / 4,187,687.67-5,779,694.58-3,488,860.27

Finding the Fourth Proportional to 4,187,687.67, 5,779,694.58 and 3,488,860.27

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Solution

The fourth proportional to 4,187,687.67, 5,779,694.58 and 3,488,860.27 is: 4,815,198.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,687.67 : 5,779,694.58 = 3,488,860.27 : x
  2. Step 2: Convert to fraction form
    4,187,687.67/5,779,694.58 = 3,488,860.27/x
  3. Step 3: Cross multiply
    4,187,687.67x = 5,779,694.58 × 3,488,860.27
  4. Step 4: Simplify right side
    4,187,687.67x = 20,164,546,765,363.88
  5. Step 5: Solve for x
    x = 20,164,546,765,363.88/4,187,687.67
  6. Step 6: Final answer
    x = 4,815,198.36

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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.