Home / 4,162,744.22-6,244,019.08-1,918,882.22

Finding the Fourth Proportional to 4,162,744.22, 6,244,019.08 and 1,918,882.22

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Solution

The fourth proportional to 4,162,744.22, 6,244,019.08 and 1,918,882.22 is: 2,878,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,744.22 : 6,244,019.08 = 1,918,882.22 : x
  2. Step 2: Convert to fraction form
    4,162,744.22/6,244,019.08 = 1,918,882.22/x
  3. Step 3: Cross multiply
    4,162,744.22x = 6,244,019.08 × 1,918,882.22
  4. Step 4: Simplify right side
    4,162,744.22x = 11,981,537,157,935.46
  5. Step 5: Solve for x
    x = 11,981,537,157,935.46/4,162,744.22
  6. Step 6: Final answer
    x = 2,878,278.50

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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.