Home / 8,725,456.80-13,089,744.33-2,967,896.22

Finding the Fourth Proportional to 8,725,456.80, 13,089,744.33 and 2,967,896.22

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Solution

The fourth proportional to 8,725,456.80, 13,089,744.33 and 2,967,896.22 is: 4,452,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,456.80 : 13,089,744.33 = 2,967,896.22 : x
  2. Step 2: Convert to fraction form
    8,725,456.80/13,089,744.33 = 2,967,896.22/x
  3. Step 3: Cross multiply
    8,725,456.80x = 13,089,744.33 × 2,967,896.22
  4. Step 4: Simplify right side
    8,725,456.80x = 38,849,002,717,773.44
  5. Step 5: Solve for x
    x = 38,849,002,717,773.44/8,725,456.80
  6. Step 6: Final answer
    x = 4,452,374.66

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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.