Home / 2,045,769.46-3,068,542.97-625,825.54

Finding the Fourth Proportional to 2,045,769.46, 3,068,542.97 and 625,825.54

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Solution

The fourth proportional to 2,045,769.46, 3,068,542.97 and 625,825.54 is: 938,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,769.46 : 3,068,542.97 = 625,825.54 : x
  2. Step 2: Convert to fraction form
    2,045,769.46/3,068,542.97 = 625,825.54/x
  3. Step 3: Cross multiply
    2,045,769.46x = 3,068,542.97 × 625,825.54
  4. Step 4: Simplify right side
    2,045,769.46x = 1,920,372,558,084.33
  5. Step 5: Solve for x
    x = 1,920,372,558,084.33/2,045,769.46
  6. Step 6: Final answer
    x = 938,704.28

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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.