Home / 1,293,734.20-1,940,601.30-733,862.20

Finding the Fourth Proportional to 1,293,734.20, 1,940,601.30 and 733,862.20

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Solution

The fourth proportional to 1,293,734.20, 1,940,601.30 and 733,862.20 is: 1,100,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,734.20 : 1,940,601.30 = 733,862.20 : x
  2. Step 2: Convert to fraction form
    1,293,734.20/1,940,601.30 = 733,862.20/x
  3. Step 3: Cross multiply
    1,293,734.20x = 1,940,601.30 × 733,862.20
  4. Step 4: Simplify right side
    1,293,734.20x = 1,424,133,939,340.86
  5. Step 5: Solve for x
    x = 1,424,133,939,340.86/1,293,734.20
  6. Step 6: Final answer
    x = 1,100,793.30

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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.