Home / 1,344,648.92-1,855,615.54-741,036.92

Finding the Fourth Proportional to 1,344,648.92, 1,855,615.54 and 741,036.92

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Solution

The fourth proportional to 1,344,648.92, 1,855,615.54 and 741,036.92 is: 1,022,630.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,648.92 : 1,855,615.54 = 741,036.92 : x
  2. Step 2: Convert to fraction form
    1,344,648.92/1,855,615.54 = 741,036.92/x
  3. Step 3: Cross multiply
    1,344,648.92x = 1,855,615.54 × 741,036.92
  4. Step 4: Simplify right side
    1,344,648.92x = 1,375,079,624,465.74
  5. Step 5: Solve for x
    x = 1,375,079,624,465.74/1,344,648.92
  6. Step 6: Final answer
    x = 1,022,630.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.