Home / 446,351.26-616,153.24-301,353.47

Finding the Fourth Proportional to 446,351.26, 616,153.24 and 301,353.47

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Solution

The fourth proportional to 446,351.26, 616,153.24 and 301,353.47 is: 415,995.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,351.26 : 616,153.24 = 301,353.47 : x
  2. Step 2: Convert to fraction form
    446,351.26/616,153.24 = 301,353.47/x
  3. Step 3: Cross multiply
    446,351.26x = 616,153.24 × 301,353.47
  4. Step 4: Simplify right side
    446,351.26x = 185,679,912,882.85
  5. Step 5: Solve for x
    x = 185,679,912,882.85/446,351.26
  6. Step 6: Final answer
    x = 415,995.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.