Home / 2,022,869.43-3,034,293.21-824,787.09

Finding the Fourth Proportional to 2,022,869.43, 3,034,293.21 and 824,787.09

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Solution

The fourth proportional to 2,022,869.43, 3,034,293.21 and 824,787.09 is: 1,237,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,869.43 : 3,034,293.21 = 824,787.09 : x
  2. Step 2: Convert to fraction form
    2,022,869.43/3,034,293.21 = 824,787.09/x
  3. Step 3: Cross multiply
    2,022,869.43x = 3,034,293.21 × 824,787.09
  4. Step 4: Simplify right side
    2,022,869.43x = 2,502,645,866,882.66
  5. Step 5: Solve for x
    x = 2,502,645,866,882.66/2,022,869.43
  6. Step 6: Final answer
    x = 1,237,176.18

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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.