Home / 1,368,624-2,053,791.36-658,727.04

Finding the Fourth Proportional to 1,368,624, 2,053,791.36 and 658,727.04

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Solution

The fourth proportional to 1,368,624, 2,053,791.36 and 658,727.04 is: 988,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,624 : 2,053,791.36 = 658,727.04 : x
  2. Step 2: Convert to fraction form
    1,368,624/2,053,791.36 = 658,727.04/x
  3. Step 3: Cross multiply
    1,368,624x = 2,053,791.36 × 658,727.04
  4. Step 4: Simplify right side
    1,368,624x = 1,352,887,903,350.37
  5. Step 5: Solve for x
    x = 1,352,887,903,350.37/1,368,624
  6. Step 6: Final answer
    x = 988,502.25

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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.