Home / 1,348,217.73-2,020,024.77-741,513.87

Finding the Fourth Proportional to 1,348,217.73, 2,020,024.77 and 741,513.87

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Solution

The fourth proportional to 1,348,217.73, 2,020,024.77 and 741,513.87 is: 1,111,004.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,217.73 : 2,020,024.77 = 741,513.87 : x
  2. Step 2: Convert to fraction form
    1,348,217.73/2,020,024.77 = 741,513.87/x
  3. Step 3: Cross multiply
    1,348,217.73x = 2,020,024.77 × 741,513.87
  4. Step 4: Simplify right side
    1,348,217.73x = 1,497,876,384,698.56
  5. Step 5: Solve for x
    x = 1,497,876,384,698.56/1,348,217.73
  6. Step 6: Final answer
    x = 1,111,004.81

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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.