Home / 8,045,314.80-12,067,972.20-2,726,530.80

Finding the Fourth Proportional to 8,045,314.80, 12,067,972.20 and 2,726,530.80

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Solution

The fourth proportional to 8,045,314.80, 12,067,972.20 and 2,726,530.80 is: 4,089,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,314.80 : 12,067,972.20 = 2,726,530.80 : x
  2. Step 2: Convert to fraction form
    8,045,314.80/12,067,972.20 = 2,726,530.80/x
  3. Step 3: Cross multiply
    8,045,314.80x = 12,067,972.20 × 2,726,530.80
  4. Step 4: Simplify right side
    8,045,314.80x = 32,903,697,896,843.75
  5. Step 5: Solve for x
    x = 32,903,697,896,843.75/8,045,314.80
  6. Step 6: Final answer
    x = 4,089,796.20

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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.