Home / 1,499,993.38-2,250,223.77-488,880.73

Finding the Fourth Proportional to 1,499,993.38, 2,250,223.77 and 488,880.73

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Solution

The fourth proportional to 1,499,993.38, 2,250,223.77 and 488,880.73 is: 733,397.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,993.38 : 2,250,223.77 = 488,880.73 : x
  2. Step 2: Convert to fraction form
    1,499,993.38/2,250,223.77 = 488,880.73/x
  3. Step 3: Cross multiply
    1,499,993.38x = 2,250,223.77 × 488,880.73
  4. Step 4: Simplify right side
    1,499,993.38x = 1,100,091,028,089.83
  5. Step 5: Solve for x
    x = 1,100,091,028,089.83/1,499,993.38
  6. Step 6: Final answer
    x = 733,397.26

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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.