Home / 2,261,504.93-3,392,757.67-745,126.61

Finding the Fourth Proportional to 2,261,504.93, 3,392,757.67 and 745,126.61

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Solution

The fourth proportional to 2,261,504.93, 3,392,757.67 and 745,126.61 is: 1,117,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,504.93 : 3,392,757.67 = 745,126.61 : x
  2. Step 2: Convert to fraction form
    2,261,504.93/3,392,757.67 = 745,126.61/x
  3. Step 3: Cross multiply
    2,261,504.93x = 3,392,757.67 × 745,126.61
  4. Step 4: Simplify right side
    2,261,504.93x = 2,528,034,021,198.60
  5. Step 5: Solve for x
    x = 2,528,034,021,198.60/2,261,504.93
  6. Step 6: Final answer
    x = 1,117,854.75

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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.