Home / 1,912,262.52-2,867,725.37-564,067.23

Finding the Fourth Proportional to 1,912,262.52, 2,867,725.37 and 564,067.23

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Solution

The fourth proportional to 1,912,262.52, 2,867,725.37 and 564,067.23 is: 845,903.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,262.52 : 2,867,725.37 = 564,067.23 : x
  2. Step 2: Convert to fraction form
    1,912,262.52/2,867,725.37 = 564,067.23/x
  3. Step 3: Cross multiply
    1,912,262.52x = 2,867,725.37 × 564,067.23
  4. Step 4: Simplify right side
    1,912,262.52x = 1,617,589,905,856.63
  5. Step 5: Solve for x
    x = 1,617,589,905,856.63/1,912,262.52
  6. Step 6: Final answer
    x = 845,903.68

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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.