Home / 2,805,096.22-4,207,882.97-885,493.86

Finding the Fourth Proportional to 2,805,096.22, 4,207,882.97 and 885,493.86

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Solution

The fourth proportional to 2,805,096.22, 4,207,882.97 and 885,493.86 is: 1,328,316.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,096.22 : 4,207,882.97 = 885,493.86 : x
  2. Step 2: Convert to fraction form
    2,805,096.22/4,207,882.97 = 885,493.86/x
  3. Step 3: Cross multiply
    2,805,096.22x = 4,207,882.97 × 885,493.86
  4. Step 4: Simplify right side
    2,805,096.22x = 3,726,054,519,967.74
  5. Step 5: Solve for x
    x = 3,726,054,519,967.74/2,805,096.22
  6. Step 6: Final answer
    x = 1,328,316.12

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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.