Home / 4,625,511.21-6,945,087.39-2,580,168.12

Finding the Fourth Proportional to 4,625,511.21, 6,945,087.39 and 2,580,168.12

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Solution

The fourth proportional to 4,625,511.21, 6,945,087.39 and 2,580,168.12 is: 3,874,056.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,511.21 : 6,945,087.39 = 2,580,168.12 : x
  2. Step 2: Convert to fraction form
    4,625,511.21/6,945,087.39 = 2,580,168.12/x
  3. Step 3: Cross multiply
    4,625,511.21x = 6,945,087.39 × 2,580,168.12
  4. Step 4: Simplify right side
    4,625,511.21x = 17,919,493,074,292.01
  5. Step 5: Solve for x
    x = 17,919,493,074,292.01/4,625,511.21
  6. Step 6: Final answer
    x = 3,874,056.78

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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.