Home / 1,791,932.94-2,686,966.29-845,049.42

Finding the Fourth Proportional to 1,791,932.94, 2,686,966.29 and 845,049.42

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Solution

The fourth proportional to 1,791,932.94, 2,686,966.29 and 845,049.42 is: 1,267,134.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,932.94 : 2,686,966.29 = 845,049.42 : x
  2. Step 2: Convert to fraction form
    1,791,932.94/2,686,966.29 = 845,049.42/x
  3. Step 3: Cross multiply
    1,791,932.94x = 2,686,966.29 × 845,049.42
  4. Step 4: Simplify right side
    1,791,932.94x = 2,270,619,304,924.05
  5. Step 5: Solve for x
    x = 2,270,619,304,924.05/1,791,932.94
  6. Step 6: Final answer
    x = 1,267,134.08

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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.