Home / 2,839,445.24-4,254,858.24-2,081,791.04

Finding the Fourth Proportional to 2,839,445.24, 4,254,858.24 and 2,081,791.04

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Solution

The fourth proportional to 2,839,445.24, 4,254,858.24 and 2,081,791.04 is: 3,119,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,445.24 : 4,254,858.24 = 2,081,791.04 : x
  2. Step 2: Convert to fraction form
    2,839,445.24/4,254,858.24 = 2,081,791.04/x
  3. Step 3: Cross multiply
    2,839,445.24x = 4,254,858.24 × 2,081,791.04
  4. Step 4: Simplify right side
    2,839,445.24x = 8,857,725,760,502.17
  5. Step 5: Solve for x
    x = 8,857,725,760,502.17/2,839,445.24
  6. Step 6: Final answer
    x = 3,119,526.88

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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.