Home / 3,950,779.22-5,926,170.90-1,110,891.38

Finding the Fourth Proportional to 3,950,779.22, 5,926,170.90 and 1,110,891.38

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Solution

The fourth proportional to 3,950,779.22, 5,926,170.90 and 1,110,891.38 is: 1,666,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,779.22 : 5,926,170.90 = 1,110,891.38 : x
  2. Step 2: Convert to fraction form
    3,950,779.22/5,926,170.90 = 1,110,891.38/x
  3. Step 3: Cross multiply
    3,950,779.22x = 5,926,170.90 × 1,110,891.38
  4. Step 4: Simplify right side
    3,950,779.22x = 6,583,332,169,216.84
  5. Step 5: Solve for x
    x = 6,583,332,169,216.84/3,950,779.22
  6. Step 6: Final answer
    x = 1,666,337.65

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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.