Home / 2,261,124.70-3,392,211.67-744,753.22

Finding the Fourth Proportional to 2,261,124.70, 3,392,211.67 and 744,753.22

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Solution

The fourth proportional to 2,261,124.70, 3,392,211.67 and 744,753.22 is: 1,117,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,124.70 : 3,392,211.67 = 744,753.22 : x
  2. Step 2: Convert to fraction form
    2,261,124.70/3,392,211.67 = 744,753.22/x
  3. Step 3: Cross multiply
    2,261,124.70x = 3,392,211.67 × 744,753.22
  4. Step 4: Simplify right side
    2,261,124.70x = 2,526,360,560,430.31
  5. Step 5: Solve for x
    x = 2,526,360,560,430.31/2,261,124.70
  6. Step 6: Final answer
    x = 1,117,302.62

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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.