Home / 1,912,262.46-2,867,725.28-564,067.17

Finding the Fourth Proportional to 1,912,262.46, 2,867,725.28 and 564,067.17

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Solution

The fourth proportional to 1,912,262.46, 2,867,725.28 and 564,067.17 is: 845,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,262.46 : 2,867,725.28 = 564,067.17 : x
  2. Step 2: Convert to fraction form
    1,912,262.46/2,867,725.28 = 564,067.17/x
  3. Step 3: Cross multiply
    1,912,262.46x = 2,867,725.28 × 564,067.17
  4. Step 4: Simplify right side
    1,912,262.46x = 1,617,589,683,027.06
  5. Step 5: Solve for x
    x = 1,617,589,683,027.06/1,912,262.46
  6. Step 6: Final answer
    x = 845,903.59

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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.