Home / 2,032,866.46-3,049,581.04-685,414.53

Finding the Fourth Proportional to 2,032,866.46, 3,049,581.04 and 685,414.53

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Solution

The fourth proportional to 2,032,866.46, 3,049,581.04 and 685,414.53 is: 1,028,216.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,866.46 : 3,049,581.04 = 685,414.53 : x
  2. Step 2: Convert to fraction form
    2,032,866.46/3,049,581.04 = 685,414.53/x
  3. Step 3: Cross multiply
    2,032,866.46x = 3,049,581.04 × 685,414.53
  4. Step 4: Simplify right side
    2,032,866.46x = 2,090,227,153,514.98
  5. Step 5: Solve for x
    x = 2,090,227,153,514.98/2,032,866.46
  6. Step 6: Final answer
    x = 1,028,216.66

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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.