Home / 2,682,106.43-3,701,254.20-1,458,401.56

Finding the Fourth Proportional to 2,682,106.43, 3,701,254.20 and 1,458,401.56

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Solution

The fourth proportional to 2,682,106.43, 3,701,254.20 and 1,458,401.56 is: 2,012,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,106.43 : 3,701,254.20 = 1,458,401.56 : x
  2. Step 2: Convert to fraction form
    2,682,106.43/3,701,254.20 = 1,458,401.56/x
  3. Step 3: Cross multiply
    2,682,106.43x = 3,701,254.20 × 1,458,401.56
  4. Step 4: Simplify right side
    2,682,106.43x = 5,397,914,884,514.41
  5. Step 5: Solve for x
    x = 5,397,914,884,514.41/2,682,106.43
  6. Step 6: Final answer
    x = 2,012,565.51

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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.