Home / 733,443.57-1,099,902.92-396,733.05

Finding the Fourth Proportional to 733,443.57, 1,099,902.92 and 396,733.05

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Solution

The fourth proportional to 733,443.57, 1,099,902.92 and 396,733.05 is: 594,957.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,443.57 : 1,099,902.92 = 396,733.05 : x
  2. Step 2: Convert to fraction form
    733,443.57/1,099,902.92 = 396,733.05/x
  3. Step 3: Cross multiply
    733,443.57x = 1,099,902.92 × 396,733.05
  4. Step 4: Simplify right side
    733,443.57x = 436,367,838,171.84
  5. Step 5: Solve for x
    x = 436,367,838,171.84/733,443.57
  6. Step 6: Final answer
    x = 594,957.62

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1.5x scale

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.