Home / 2,914,284.44-4,024,849.20-2,218,534.04

Finding the Fourth Proportional to 2,914,284.44, 4,024,849.20 and 2,218,534.04

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Solution

The fourth proportional to 2,914,284.44, 4,024,849.20 and 2,218,534.04 is: 3,063,964.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,284.44 : 4,024,849.20 = 2,218,534.04 : x
  2. Step 2: Convert to fraction form
    2,914,284.44/4,024,849.20 = 2,218,534.04/x
  3. Step 3: Cross multiply
    2,914,284.44x = 4,024,849.20 × 2,218,534.04
  4. Step 4: Simplify right side
    2,914,284.44x = 8,929,264,956,066.77
  5. Step 5: Solve for x
    x = 8,929,264,956,066.77/2,914,284.44
  6. Step 6: Final answer
    x = 3,063,964.81

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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.