Home / 2,448,002.10-3,672,003.15-1,314,261.30

Finding the Fourth Proportional to 2,448,002.10, 3,672,003.15 and 1,314,261.30

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Solution

The fourth proportional to 2,448,002.10, 3,672,003.15 and 1,314,261.30 is: 1,971,391.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,002.10 : 3,672,003.15 = 1,314,261.30 : x
  2. Step 2: Convert to fraction form
    2,448,002.10/3,672,003.15 = 1,314,261.30/x
  3. Step 3: Cross multiply
    2,448,002.10x = 3,672,003.15 × 1,314,261.30
  4. Step 4: Simplify right side
    2,448,002.10x = 4,825,971,633,523.10
  5. Step 5: Solve for x
    x = 4,825,971,633,523.10/2,448,002.10
  6. Step 6: Final answer
    x = 1,971,391.95

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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.