Home / 6,619,096.08-9,919,674.96-3,426,463.68

Finding the Fourth Proportional to 6,619,096.08, 9,919,674.96 and 3,426,463.68

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Solution

The fourth proportional to 6,619,096.08, 9,919,674.96 and 3,426,463.68 is: 5,135,052.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,096.08 : 9,919,674.96 = 3,426,463.68 : x
  2. Step 2: Convert to fraction form
    6,619,096.08/9,919,674.96 = 3,426,463.68/x
  3. Step 3: Cross multiply
    6,619,096.08x = 9,919,674.96 × 3,426,463.68
  4. Step 4: Simplify right side
    6,619,096.08x = 33,989,405,967,845.46
  5. Step 5: Solve for x
    x = 33,989,405,967,845.46/6,619,096.08
  6. Step 6: Final answer
    x = 5,135,052.51

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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.