Home / 1,344,647.92-1,855,614.16-741,035.92

Finding the Fourth Proportional to 1,344,647.92, 1,855,614.16 and 741,035.92

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Solution

The fourth proportional to 1,344,647.92, 1,855,614.16 and 741,035.92 is: 1,022,629.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,647.92 : 1,855,614.16 = 741,035.92 : x
  2. Step 2: Convert to fraction form
    1,344,647.92/1,855,614.16 = 741,035.92/x
  3. Step 3: Cross multiply
    1,344,647.92x = 1,855,614.16 × 741,035.92
  4. Step 4: Simplify right side
    1,344,647.92x = 1,375,076,746,220.63
  5. Step 5: Solve for x
    x = 1,375,076,746,220.63/1,344,647.92
  6. Step 6: Final answer
    x = 1,022,629.59

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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.