Home / 1,749,171.54-2,413,031.94-1,023,574.22

Finding the Fourth Proportional to 1,749,171.54, 2,413,031.94 and 1,023,574.22

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Solution

The fourth proportional to 1,749,171.54, 2,413,031.94 and 1,023,574.22 is: 1,412,049.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,171.54 : 2,413,031.94 = 1,023,574.22 : x
  2. Step 2: Convert to fraction form
    1,749,171.54/2,413,031.94 = 1,023,574.22/x
  3. Step 3: Cross multiply
    1,749,171.54x = 2,413,031.94 × 1,023,574.22
  4. Step 4: Simplify right side
    1,749,171.54x = 2,469,917,273,755.43
  5. Step 5: Solve for x
    x = 2,469,917,273,755.43/1,749,171.54
  6. Step 6: Final answer
    x = 1,412,049.77

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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.