Home / 2,264,361.75-3,124,819.22-1,245,744.63

Finding the Fourth Proportional to 2,264,361.75, 3,124,819.22 and 1,245,744.63

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Solution

The fourth proportional to 2,264,361.75, 3,124,819.22 and 1,245,744.63 is: 1,719,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,361.75 : 3,124,819.22 = 1,245,744.63 : x
  2. Step 2: Convert to fraction form
    2,264,361.75/3,124,819.22 = 1,245,744.63/x
  3. Step 3: Cross multiply
    2,264,361.75x = 3,124,819.22 × 1,245,744.63
  4. Step 4: Simplify right side
    2,264,361.75x = 3,892,726,756,807.07
  5. Step 5: Solve for x
    x = 3,892,726,756,807.07/2,264,361.75
  6. Step 6: Final answer
    x = 1,719,127.59

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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.