Home / 5,619,175.89-7,754,482.28-3,040,855.98

Finding the Fourth Proportional to 5,619,175.89, 7,754,482.28 and 3,040,855.98

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Solution

The fourth proportional to 5,619,175.89, 7,754,482.28 and 3,040,855.98 is: 4,196,391.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,175.89 : 7,754,482.28 = 3,040,855.98 : x
  2. Step 2: Convert to fraction form
    5,619,175.89/7,754,482.28 = 3,040,855.98/x
  3. Step 3: Cross multiply
    5,619,175.89x = 7,754,482.28 × 3,040,855.98
  4. Step 4: Simplify right side
    5,619,175.89x = 23,580,263,797,737.75
  5. Step 5: Solve for x
    x = 23,580,263,797,737.75/5,619,175.89
  6. Step 6: Final answer
    x = 4,196,391.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.