Home / 5,635,833.53-7,777,453.07-3,057,513.62

Finding the Fourth Proportional to 5,635,833.53, 7,777,453.07 and 3,057,513.62

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Solution

The fourth proportional to 5,635,833.53, 7,777,453.07 and 3,057,513.62 is: 4,219,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,833.53 : 7,777,453.07 = 3,057,513.62 : x
  2. Step 2: Convert to fraction form
    5,635,833.53/7,777,453.07 = 3,057,513.62/x
  3. Step 3: Cross multiply
    5,635,833.53x = 7,777,453.07 × 3,057,513.62
  4. Step 4: Simplify right side
    5,635,833.53x = 23,779,668,659,192.33
  5. Step 5: Solve for x
    x = 23,779,668,659,192.33/5,635,833.53
  6. Step 6: Final answer
    x = 4,219,370.31

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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.