Home / 844,881.11-1,165,545.10-748,183.51

Finding the Fourth Proportional to 844,881.11, 1,165,545.10 and 748,183.51

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Solution

The fourth proportional to 844,881.11, 1,165,545.10 and 748,183.51 is: 1,032,147.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,881.11 : 1,165,545.10 = 748,183.51 : x
  2. Step 2: Convert to fraction form
    844,881.11/1,165,545.10 = 748,183.51/x
  3. Step 3: Cross multiply
    844,881.11x = 1,165,545.10 × 748,183.51
  4. Step 4: Simplify right side
    844,881.11x = 872,041,619,196.98
  5. Step 5: Solve for x
    x = 872,041,619,196.98/844,881.11
  6. Step 6: Final answer
    x = 1,032,147.14

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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.