Home / 3,534,874.92-4,876,575.30-2,388,537

Finding the Fourth Proportional to 3,534,874.92, 4,876,575.30 and 2,388,537

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Solution

The fourth proportional to 3,534,874.92, 4,876,575.30 and 2,388,537 is: 3,295,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,874.92 : 4,876,575.30 = 2,388,537 : x
  2. Step 2: Convert to fraction form
    3,534,874.92/4,876,575.30 = 2,388,537/x
  3. Step 3: Cross multiply
    3,534,874.92x = 4,876,575.30 × 2,388,537
  4. Step 4: Simplify right side
    3,534,874.92x = 11,647,880,537,336.10
  5. Step 5: Solve for x
    x = 11,647,880,537,336.10/3,534,874.92
  6. Step 6: Final answer
    x = 3,295,132.30

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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.