Home / 3,078,007.30-4,617,010.95-2,511,136.90

Finding the Fourth Proportional to 3,078,007.30, 4,617,010.95 and 2,511,136.90

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Solution

The fourth proportional to 3,078,007.30, 4,617,010.95 and 2,511,136.90 is: 3,766,705.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,007.30 : 4,617,010.95 = 2,511,136.90 : x
  2. Step 2: Convert to fraction form
    3,078,007.30/4,617,010.95 = 2,511,136.90/x
  3. Step 3: Cross multiply
    3,078,007.30x = 4,617,010.95 × 2,511,136.90
  4. Step 4: Simplify right side
    3,078,007.30x = 11,593,946,564,249.05
  5. Step 5: Solve for x
    x = 11,593,946,564,249.05/3,078,007.30
  6. Step 6: Final answer
    x = 3,766,705.35

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Similar ratio
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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.