Home / 1,822,633.57-2,733,940.46-743,141.92

Finding the Fourth Proportional to 1,822,633.57, 2,733,940.46 and 743,141.92

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Solution

The fourth proportional to 1,822,633.57, 2,733,940.46 and 743,141.92 is: 1,114,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,633.57 : 2,733,940.46 = 743,141.92 : x
  2. Step 2: Convert to fraction form
    1,822,633.57/2,733,940.46 = 743,141.92/x
  3. Step 3: Cross multiply
    1,822,633.57x = 2,733,940.46 × 743,141.92
  4. Step 4: Simplify right side
    1,822,633.57x = 2,031,705,766,081.37
  5. Step 5: Solve for x
    x = 2,031,705,766,081.37/1,822,633.57
  6. Step 6: Final answer
    x = 1,114,708.85

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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.