Home / 8,722,715.04-13,084,597.44-2,739,083.04

Finding the Fourth Proportional to 8,722,715.04, 13,084,597.44 and 2,739,083.04

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Solution

The fourth proportional to 8,722,715.04, 13,084,597.44 and 2,739,083.04 is: 4,108,789.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,715.04 : 13,084,597.44 = 2,739,083.04 : x
  2. Step 2: Convert to fraction form
    8,722,715.04/13,084,597.44 = 2,739,083.04/x
  3. Step 3: Cross multiply
    8,722,715.04x = 13,084,597.44 × 2,739,083.04
  4. Step 4: Simplify right side
    8,722,715.04x = 35,839,798,933,131.41
  5. Step 5: Solve for x
    x = 35,839,798,933,131.41/8,722,715.04
  6. Step 6: Final answer
    x = 4,108,789.38

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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.