Home / 1,368,743.04-2,053,687.68-610,061.76

Finding the Fourth Proportional to 1,368,743.04, 2,053,687.68 and 610,061.76

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Solution

The fourth proportional to 1,368,743.04, 2,053,687.68 and 610,061.76 is: 915,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,743.04 : 2,053,687.68 = 610,061.76 : x
  2. Step 2: Convert to fraction form
    1,368,743.04/2,053,687.68 = 610,061.76/x
  3. Step 3: Cross multiply
    1,368,743.04x = 2,053,687.68 × 610,061.76
  4. Step 4: Simplify right side
    1,368,743.04x = 1,252,876,320,551.12
  5. Step 5: Solve for x
    x = 1,252,876,320,551.12/1,368,743.04
  6. Step 6: Final answer
    x = 915,348.09

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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.