Home / 3,679,942.70-5,519,597.83-2,240,252.44

Finding the Fourth Proportional to 3,679,942.70, 5,519,597.83 and 2,240,252.44

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Solution

The fourth proportional to 3,679,942.70, 5,519,597.83 and 2,240,252.44 is: 3,360,186.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,942.70 : 5,519,597.83 = 2,240,252.44 : x
  2. Step 2: Convert to fraction form
    3,679,942.70/5,519,597.83 = 2,240,252.44/x
  3. Step 3: Cross multiply
    3,679,942.70x = 5,519,597.83 × 2,240,252.44
  4. Step 4: Simplify right side
    3,679,942.70x = 12,365,292,506,476.21
  5. Step 5: Solve for x
    x = 12,365,292,506,476.21/3,679,942.70
  6. Step 6: Final answer
    x = 3,360,186.15

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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.