Home / 2,250,257.41-3,105,021.30-1,366,747.12

Finding the Fourth Proportional to 2,250,257.41, 3,105,021.30 and 1,366,747.12

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Solution

The fourth proportional to 2,250,257.41, 3,105,021.30 and 1,366,747.12 is: 1,885,908.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,257.41 : 3,105,021.30 = 1,366,747.12 : x
  2. Step 2: Convert to fraction form
    2,250,257.41/3,105,021.30 = 1,366,747.12/x
  3. Step 3: Cross multiply
    2,250,257.41x = 3,105,021.30 × 1,366,747.12
  4. Step 4: Simplify right side
    2,250,257.41x = 4,243,778,925,757.58
  5. Step 5: Solve for x
    x = 4,243,778,925,757.58/2,250,257.41
  6. Step 6: Final answer
    x = 1,885,908.21

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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.