Home / 4,517,517.76-6,776,363.36-1,105,833.44

Finding the Fourth Proportional to 4,517,517.76, 6,776,363.36 and 1,105,833.44

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Solution

The fourth proportional to 4,517,517.76, 6,776,363.36 and 1,105,833.44 is: 1,658,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,517.76 : 6,776,363.36 = 1,105,833.44 : x
  2. Step 2: Convert to fraction form
    4,517,517.76/6,776,363.36 = 1,105,833.44/x
  3. Step 3: Cross multiply
    4,517,517.76x = 6,776,363.36 × 1,105,833.44
  4. Step 4: Simplify right side
    4,517,517.76x = 7,493,529,205,078.76
  5. Step 5: Solve for x
    x = 7,493,529,205,078.76/4,517,517.76
  6. Step 6: Final answer
    x = 1,658,771.39

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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.