Home / 7,075,517.67-10,613,270.03-2,217,859.11

Finding the Fourth Proportional to 7,075,517.67, 10,613,270.03 and 2,217,859.11

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Solution

The fourth proportional to 7,075,517.67, 10,613,270.03 and 2,217,859.11 is: 3,326,786.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,517.67 : 10,613,270.03 = 2,217,859.11 : x
  2. Step 2: Convert to fraction form
    7,075,517.67/10,613,270.03 = 2,217,859.11/x
  3. Step 3: Cross multiply
    7,075,517.67x = 10,613,270.03 × 2,217,859.11
  4. Step 4: Simplify right side
    7,075,517.67x = 23,538,737,611,836.18
  5. Step 5: Solve for x
    x = 23,538,737,611,836.18/7,075,517.67
  6. Step 6: Final answer
    x = 3,326,786.63

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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.