Home / 4,817,404.88-6,647,657.16-2,641,599.44

Finding the Fourth Proportional to 4,817,404.88, 6,647,657.16 and 2,641,599.44

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Solution

The fourth proportional to 4,817,404.88, 6,647,657.16 and 2,641,599.44 is: 3,645,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,404.88 : 6,647,657.16 = 2,641,599.44 : x
  2. Step 2: Convert to fraction form
    4,817,404.88/6,647,657.16 = 2,641,599.44/x
  3. Step 3: Cross multiply
    4,817,404.88x = 6,647,657.16 × 2,641,599.44
  4. Step 4: Simplify right side
    4,817,404.88x = 17,560,447,431,167.99
  5. Step 5: Solve for x
    x = 17,560,447,431,167.99/4,817,404.88
  6. Step 6: Final answer
    x = 3,645,208.96

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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.