Home / 1,722,020.48-2,376,351.20-996,898.88

Finding the Fourth Proportional to 1,722,020.48, 2,376,351.20 and 996,898.88

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Solution

The fourth proportional to 1,722,020.48, 2,376,351.20 and 996,898.88 is: 1,375,699.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,020.48 : 2,376,351.20 = 996,898.88 : x
  2. Step 2: Convert to fraction form
    1,722,020.48/2,376,351.20 = 996,898.88/x
  3. Step 3: Cross multiply
    1,722,020.48x = 2,376,351.20 × 996,898.88
  4. Step 4: Simplify right side
    1,722,020.48x = 2,368,981,849,766.66
  5. Step 5: Solve for x
    x = 2,368,981,849,766.66/1,722,020.48
  6. Step 6: Final answer
    x = 1,375,699.00

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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.