Home / 1,481,960.34-2,223,122.31-417,003.44

Finding the Fourth Proportional to 1,481,960.34, 2,223,122.31 and 417,003.44

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Solution

The fourth proportional to 1,481,960.34, 2,223,122.31 and 417,003.44 is: 625,556.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,960.34 : 2,223,122.31 = 417,003.44 : x
  2. Step 2: Convert to fraction form
    1,481,960.34/2,223,122.31 = 417,003.44/x
  3. Step 3: Cross multiply
    1,481,960.34x = 2,223,122.31 × 417,003.44
  4. Step 4: Simplify right side
    1,481,960.34x = 927,049,639,695.14
  5. Step 5: Solve for x
    x = 927,049,639,695.14/1,481,960.34
  6. Step 6: Final answer
    x = 625,556.31

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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.