Home / 2,192,746.25-3,288,868.12-573,671.38

Finding the Fourth Proportional to 2,192,746.25, 3,288,868.12 and 573,671.38

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Solution

The fourth proportional to 2,192,746.25, 3,288,868.12 and 573,671.38 is: 860,441.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,746.25 : 3,288,868.12 = 573,671.38 : x
  2. Step 2: Convert to fraction form
    2,192,746.25/3,288,868.12 = 573,671.38/x
  3. Step 3: Cross multiply
    2,192,746.25x = 3,288,868.12 × 573,671.38
  4. Step 4: Simplify right side
    2,192,746.25x = 1,886,729,521,260.58
  5. Step 5: Solve for x
    x = 1,886,729,521,260.58/2,192,746.25
  6. Step 6: Final answer
    x = 860,441.34

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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.