Home / 2,261,504.43-3,392,756.92-745,126.11

Finding the Fourth Proportional to 2,261,504.43, 3,392,756.92 and 745,126.11

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Solution

The fourth proportional to 2,261,504.43, 3,392,756.92 and 745,126.11 is: 1,117,854.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,504.43 : 3,392,756.92 = 745,126.11 : x
  2. Step 2: Convert to fraction form
    2,261,504.43/3,392,756.92 = 745,126.11/x
  3. Step 3: Cross multiply
    2,261,504.43x = 3,392,756.92 × 745,126.11
  4. Step 4: Simplify right side
    2,261,504.43x = 2,528,031,765,975.18
  5. Step 5: Solve for x
    x = 2,528,031,765,975.18/2,261,504.43
  6. Step 6: Final answer
    x = 1,117,854.00

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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.