Home / 2,273,687.61-3,137,578.70-1,293,534.33

Finding the Fourth Proportional to 2,273,687.61, 3,137,578.70 and 1,293,534.33

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Solution

The fourth proportional to 2,273,687.61, 3,137,578.70 and 1,293,534.33 is: 1,785,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,687.61 : 3,137,578.70 = 1,293,534.33 : x
  2. Step 2: Convert to fraction form
    2,273,687.61/3,137,578.70 = 1,293,534.33/x
  3. Step 3: Cross multiply
    2,273,687.61x = 3,137,578.70 × 1,293,534.33
  4. Step 4: Simplify right side
    2,273,687.61x = 4,058,565,755,059.10
  5. Step 5: Solve for x
    x = 4,058,565,755,059.10/2,273,687.61
  6. Step 6: Final answer
    x = 1,785,014.68

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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.