Home / 1,244,244.60-1,866,470.58-333,556.88

Finding the Fourth Proportional to 1,244,244.60, 1,866,470.58 and 333,556.88

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Solution

The fourth proportional to 1,244,244.60, 1,866,470.58 and 333,556.88 is: 500,363.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,244.60 : 1,866,470.58 = 333,556.88 : x
  2. Step 2: Convert to fraction form
    1,244,244.60/1,866,470.58 = 333,556.88/x
  3. Step 3: Cross multiply
    1,244,244.60x = 1,866,470.58 × 333,556.88
  4. Step 4: Simplify right side
    1,244,244.60x = 622,574,093,944.24
  5. Step 5: Solve for x
    x = 622,574,093,944.24/1,244,244.60
  6. Step 6: Final answer
    x = 500,363.11

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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.