Home / 3,980,589.53-5,967,349.18-1,551,180.02

Finding the Fourth Proportional to 3,980,589.53, 5,967,349.18 and 1,551,180.02

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Solution

The fourth proportional to 3,980,589.53, 5,967,349.18 and 1,551,180.02 is: 2,325,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,980,589.53 : 5,967,349.18 = 1,551,180.02 : x
  2. Step 2: Convert to fraction form
    3,980,589.53/5,967,349.18 = 1,551,180.02/x
  3. Step 3: Cross multiply
    3,980,589.53x = 5,967,349.18 × 1,551,180.02
  4. Step 4: Simplify right side
    3,980,589.53x = 9,256,432,786,664.69
  5. Step 5: Solve for x
    x = 9,256,432,786,664.69/3,980,589.53
  6. Step 6: Final answer
    x = 2,325,392.44

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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.