Home / 5,748,494.67-8,619,268.83-2,290,766.22

Finding the Fourth Proportional to 5,748,494.67, 8,619,268.83 and 2,290,766.22

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Solution

The fourth proportional to 5,748,494.67, 8,619,268.83 and 2,290,766.22 is: 3,434,765.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,494.67 : 8,619,268.83 = 2,290,766.22 : x
  2. Step 2: Convert to fraction form
    5,748,494.67/8,619,268.83 = 2,290,766.22/x
  3. Step 3: Cross multiply
    5,748,494.67x = 8,619,268.83 × 2,290,766.22
  4. Step 4: Simplify right side
    5,748,494.67x = 19,744,729,876,862.93
  5. Step 5: Solve for x
    x = 19,744,729,876,862.93/5,748,494.67
  6. Step 6: Final answer
    x = 3,434,765.28

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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.