Home / 3,187,410.63-4,398,498.29-1,737,074.85

Finding the Fourth Proportional to 3,187,410.63, 4,398,498.29 and 1,737,074.85

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Solution

The fourth proportional to 3,187,410.63, 4,398,498.29 and 1,737,074.85 is: 2,397,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,410.63 : 4,398,498.29 = 1,737,074.85 : x
  2. Step 2: Convert to fraction form
    3,187,410.63/4,398,498.29 = 1,737,074.85/x
  3. Step 3: Cross multiply
    3,187,410.63x = 4,398,498.29 × 1,737,074.85
  4. Step 4: Simplify right side
    3,187,410.63x = 7,640,520,761,669.69
  5. Step 5: Solve for x
    x = 7,640,520,761,669.69/3,187,410.63
  6. Step 6: Final answer
    x = 2,397,093.33

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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.