Home / 8,822,653.42-13,233,990.42-2,757,416.94

Finding the Fourth Proportional to 8,822,653.42, 13,233,990.42 and 2,757,416.94

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Solution

The fourth proportional to 8,822,653.42, 13,233,990.42 and 2,757,416.94 is: 4,136,128.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,653.42 : 13,233,990.42 = 2,757,416.94 : x
  2. Step 2: Convert to fraction form
    8,822,653.42/13,233,990.42 = 2,757,416.94/x
  3. Step 3: Cross multiply
    8,822,653.42x = 13,233,990.42 × 2,757,416.94
  4. Step 4: Simplify right side
    8,822,653.42x = 36,491,629,287,948.68
  5. Step 5: Solve for x
    x = 36,491,629,287,948.68/8,822,653.42
  6. Step 6: Final answer
    x = 4,136,128.62

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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.