Home / 2,737,278.48-4,105,653.60-843,511.44

Finding the Fourth Proportional to 2,737,278.48, 4,105,653.60 and 843,511.44

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Solution

The fourth proportional to 2,737,278.48, 4,105,653.60 and 843,511.44 is: 1,265,185.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,278.48 : 4,105,653.60 = 843,511.44 : x
  2. Step 2: Convert to fraction form
    2,737,278.48/4,105,653.60 = 843,511.44/x
  3. Step 3: Cross multiply
    2,737,278.48x = 4,105,653.60 × 843,511.44
  4. Step 4: Simplify right side
    2,737,278.48x = 3,463,165,780,277.18
  5. Step 5: Solve for x
    x = 3,463,165,780,277.18/2,737,278.48
  6. Step 6: Final answer
    x = 1,265,185.77

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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.