Home / 7,284,003.70-10,926,005.55-4,449,651.70

Finding the Fourth Proportional to 7,284,003.70, 10,926,005.55 and 4,449,651.70

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Solution

The fourth proportional to 7,284,003.70, 10,926,005.55 and 4,449,651.70 is: 6,674,477.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,003.70 : 10,926,005.55 = 4,449,651.70 : x
  2. Step 2: Convert to fraction form
    7,284,003.70/10,926,005.55 = 4,449,651.70/x
  3. Step 3: Cross multiply
    7,284,003.70x = 10,926,005.55 × 4,449,651.70
  4. Step 4: Simplify right side
    7,284,003.70x = 48,616,919,169,766.94
  5. Step 5: Solve for x
    x = 48,616,919,169,766.94/7,284,003.70
  6. Step 6: Final answer
    x = 6,674,477.55

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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.