Home / 8,148,772.46-11,244,647.82-4,711,234.94

Finding the Fourth Proportional to 8,148,772.46, 11,244,647.82 and 4,711,234.94

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Solution

The fourth proportional to 8,148,772.46, 11,244,647.82 and 4,711,234.94 is: 6,501,123.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,772.46 : 11,244,647.82 = 4,711,234.94 : x
  2. Step 2: Convert to fraction form
    8,148,772.46/11,244,647.82 = 4,711,234.94/x
  3. Step 3: Cross multiply
    8,148,772.46x = 11,244,647.82 × 4,711,234.94
  4. Step 4: Simplify right side
    8,148,772.46x = 52,976,177,697,578.84
  5. Step 5: Solve for x
    x = 52,976,177,697,578.84/8,148,772.46
  6. Step 6: Final answer
    x = 6,501,123.69

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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.