Home / 3,795,616.06-5,237,819.89-2,164,548.38

Finding the Fourth Proportional to 3,795,616.06, 5,237,819.89 and 2,164,548.38

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Solution

The fourth proportional to 3,795,616.06, 5,237,819.89 and 2,164,548.38 is: 2,987,002.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,616.06 : 5,237,819.89 = 2,164,548.38 : x
  2. Step 2: Convert to fraction form
    3,795,616.06/5,237,819.89 = 2,164,548.38/x
  3. Step 3: Cross multiply
    3,795,616.06x = 5,237,819.89 × 2,164,548.38
  4. Step 4: Simplify right side
    3,795,616.06x = 11,337,514,526,030.81
  5. Step 5: Solve for x
    x = 11,337,514,526,030.81/3,795,616.06
  6. Step 6: Final answer
    x = 2,987,002.47

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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.