Home / 6,449,226.85-9,673,521.47-2,405,399.66

Finding the Fourth Proportional to 6,449,226.85, 9,673,521.47 and 2,405,399.66

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Solution

The fourth proportional to 6,449,226.85, 9,673,521.47 and 2,405,399.66 is: 3,607,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,226.85 : 9,673,521.47 = 2,405,399.66 : x
  2. Step 2: Convert to fraction form
    6,449,226.85/9,673,521.47 = 2,405,399.66/x
  3. Step 3: Cross multiply
    6,449,226.85x = 9,673,521.47 × 2,405,399.66
  4. Step 4: Simplify right side
    6,449,226.85x = 23,268,685,194,546.09
  5. Step 5: Solve for x
    x = 23,268,685,194,546.09/6,449,226.85
  6. Step 6: Final answer
    x = 3,607,980.58

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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.