Home / 5,499,877-8,250,039.08-2,619,763.24

Finding the Fourth Proportional to 5,499,877, 8,250,039.08 and 2,619,763.24

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Solution

The fourth proportional to 5,499,877, 8,250,039.08 and 2,619,763.24 is: 3,929,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,877 : 8,250,039.08 = 2,619,763.24 : x
  2. Step 2: Convert to fraction form
    5,499,877/8,250,039.08 = 2,619,763.24/x
  3. Step 3: Cross multiply
    5,499,877x = 8,250,039.08 × 2,619,763.24
  4. Step 4: Simplify right side
    5,499,877x = 21,613,149,110,347.42
  5. Step 5: Solve for x
    x = 21,613,149,110,347.42/5,499,877
  6. Step 6: Final answer
    x = 3,929,751.36

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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.