Home / 1,494,190.28-2,061,972.96-849,610.46

Finding the Fourth Proportional to 1,494,190.28, 2,061,972.96 and 849,610.46

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Solution

The fourth proportional to 1,494,190.28, 2,061,972.96 and 849,610.46 is: 1,172,456.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,190.28 : 2,061,972.96 = 849,610.46 : x
  2. Step 2: Convert to fraction form
    1,494,190.28/2,061,972.96 = 849,610.46/x
  3. Step 3: Cross multiply
    1,494,190.28x = 2,061,972.96 × 849,610.46
  4. Step 4: Simplify right side
    1,494,190.28x = 1,751,873,795,053.16
  5. Step 5: Solve for x
    x = 1,751,873,795,053.16/1,494,190.28
  6. Step 6: Final answer
    x = 1,172,456.96

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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.