Home / 3,187,409.13-4,398,496.22-1,737,073.35

Finding the Fourth Proportional to 3,187,409.13, 4,398,496.22 and 1,737,073.35

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Solution

The fourth proportional to 3,187,409.13, 4,398,496.22 and 1,737,073.35 is: 2,397,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,409.13 : 4,398,496.22 = 1,737,073.35 : x
  2. Step 2: Convert to fraction form
    3,187,409.13/4,398,496.22 = 1,737,073.35/x
  3. Step 3: Cross multiply
    3,187,409.13x = 4,398,496.22 × 1,737,073.35
  4. Step 4: Simplify right side
    3,187,409.13x = 7,640,510,568,180.42
  5. Step 5: Solve for x
    x = 7,640,510,568,180.42/3,187,409.13
  6. Step 6: Final answer
    x = 2,397,091.26

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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.