Home / 2,340,977.22-3,511,465.85-658,080.72

Finding the Fourth Proportional to 2,340,977.22, 3,511,465.85 and 658,080.72

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Solution

The fourth proportional to 2,340,977.22, 3,511,465.85 and 658,080.72 is: 987,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,977.22 : 3,511,465.85 = 658,080.72 : x
  2. Step 2: Convert to fraction form
    2,340,977.22/3,511,465.85 = 658,080.72/x
  3. Step 3: Cross multiply
    2,340,977.22x = 3,511,465.85 × 658,080.72
  4. Step 4: Simplify right side
    2,340,977.22x = 2,310,827,974,823.41
  5. Step 5: Solve for x
    x = 2,310,827,974,823.41/2,340,977.22
  6. Step 6: Final answer
    x = 987,121.09

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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.