Home / 1,149,062.49-1,721,351.46-895,154.10

Finding the Fourth Proportional to 1,149,062.49, 1,721,351.46 and 895,154.10

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Solution

The fourth proportional to 1,149,062.49, 1,721,351.46 and 895,154.10 is: 1,340,984.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,062.49 : 1,721,351.46 = 895,154.10 : x
  2. Step 2: Convert to fraction form
    1,149,062.49/1,721,351.46 = 895,154.10/x
  3. Step 3: Cross multiply
    1,149,062.49x = 1,721,351.46 × 895,154.10
  4. Step 4: Simplify right side
    1,149,062.49x = 1,540,874,807,148.09
  5. Step 5: Solve for x
    x = 1,540,874,807,148.09/1,149,062.49
  6. Step 6: Final answer
    x = 1,340,984.34

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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.