Home / 3,247,315.22-4,481,184.74-1,797,071.78

Finding the Fourth Proportional to 3,247,315.22, 4,481,184.74 and 1,797,071.78

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Solution

The fourth proportional to 3,247,315.22, 4,481,184.74 and 1,797,071.78 is: 2,479,898.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,315.22 : 4,481,184.74 = 1,797,071.78 : x
  2. Step 2: Convert to fraction form
    3,247,315.22/4,481,184.74 = 1,797,071.78/x
  3. Step 3: Cross multiply
    3,247,315.22x = 4,481,184.74 × 1,797,071.78
  4. Step 4: Simplify right side
    3,247,315.22x = 8,053,010,637,220.64
  5. Step 5: Solve for x
    x = 8,053,010,637,220.64/3,247,315.22
  6. Step 6: Final answer
    x = 2,479,898.04

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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.