Home / 8,760,093.12-13,140,172.02-2,694,782.84

Finding the Fourth Proportional to 8,760,093.12, 13,140,172.02 and 2,694,782.84

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Solution

The fourth proportional to 8,760,093.12, 13,140,172.02 and 2,694,782.84 is: 4,042,184.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,093.12 : 13,140,172.02 = 2,694,782.84 : x
  2. Step 2: Convert to fraction form
    8,760,093.12/13,140,172.02 = 2,694,782.84/x
  3. Step 3: Cross multiply
    8,760,093.12x = 13,140,172.02 × 2,694,782.84
  4. Step 4: Simplify right side
    8,760,093.12x = 35,409,910,074,144.13
  5. Step 5: Solve for x
    x = 35,409,910,074,144.13/8,760,093.12
  6. Step 6: Final answer
    x = 4,042,184.21

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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.