Home / 5,395,810.60-8,091,383.10-2,699,093.80

Finding the Fourth Proportional to 5,395,810.60, 8,091,383.10 and 2,699,093.80

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Solution

The fourth proportional to 5,395,810.60, 8,091,383.10 and 2,699,093.80 is: 4,047,473.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,810.60 : 8,091,383.10 = 2,699,093.80 : x
  2. Step 2: Convert to fraction form
    5,395,810.60/8,091,383.10 = 2,699,093.80/x
  3. Step 3: Cross multiply
    5,395,810.60x = 8,091,383.10 × 2,699,093.80
  4. Step 4: Simplify right side
    5,395,810.60x = 21,839,401,958,634.78
  5. Step 5: Solve for x
    x = 21,839,401,958,634.78/5,395,810.60
  6. Step 6: Final answer
    x = 4,047,473.79

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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.