Home / 6,078,812.85-9,121,799.40-2,243,334.27

Finding the Fourth Proportional to 6,078,812.85, 9,121,799.40 and 2,243,334.27

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Solution

The fourth proportional to 6,078,812.85, 9,121,799.40 and 2,243,334.27 is: 3,366,322.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,812.85 : 9,121,799.40 = 2,243,334.27 : x
  2. Step 2: Convert to fraction form
    6,078,812.85/9,121,799.40 = 2,243,334.27/x
  3. Step 3: Cross multiply
    6,078,812.85x = 9,121,799.40 × 2,243,334.27
  4. Step 4: Simplify right side
    6,078,812.85x = 20,463,245,198,085.44
  5. Step 5: Solve for x
    x = 20,463,245,198,085.44/6,078,812.85
  6. Step 6: Final answer
    x = 3,366,322.62

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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.