Home / 3,675,930.30-5,514,420.42-1,151,782.38

Finding the Fourth Proportional to 3,675,930.30, 5,514,420.42 and 1,151,782.38

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Solution

The fourth proportional to 3,675,930.30, 5,514,420.42 and 1,151,782.38 is: 1,727,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,930.30 : 5,514,420.42 = 1,151,782.38 : x
  2. Step 2: Convert to fraction form
    3,675,930.30/5,514,420.42 = 1,151,782.38/x
  3. Step 3: Cross multiply
    3,675,930.30x = 5,514,420.42 × 1,151,782.38
  4. Step 4: Simplify right side
    3,675,930.30x = 6,351,412,275,668.20
  5. Step 5: Solve for x
    x = 6,351,412,275,668.20/3,675,930.30
  6. Step 6: Final answer
    x = 1,727,838.06

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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.