Home / 2,503,451.71-3,755,645.06-1,137,321.34

Finding the Fourth Proportional to 2,503,451.71, 3,755,645.06 and 1,137,321.34

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Solution

The fourth proportional to 2,503,451.71, 3,755,645.06 and 1,137,321.34 is: 1,706,194.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,451.71 : 3,755,645.06 = 1,137,321.34 : x
  2. Step 2: Convert to fraction form
    2,503,451.71/3,755,645.06 = 1,137,321.34/x
  3. Step 3: Cross multiply
    2,503,451.71x = 3,755,645.06 × 1,137,321.34
  4. Step 4: Simplify right side
    2,503,451.71x = 4,271,375,272,203.58
  5. Step 5: Solve for x
    x = 4,271,375,272,203.58/2,503,451.71
  6. Step 6: Final answer
    x = 1,706,194.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.