Home / 5,204,717.37-7,806,840.30-1,366,449.30

Finding the Fourth Proportional to 5,204,717.37, 7,806,840.30 and 1,366,449.30

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Solution

The fourth proportional to 5,204,717.37, 7,806,840.30 and 1,366,449.30 is: 2,049,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,717.37 : 7,806,840.30 = 1,366,449.30 : x
  2. Step 2: Convert to fraction form
    5,204,717.37/7,806,840.30 = 1,366,449.30/x
  3. Step 3: Cross multiply
    5,204,717.37x = 7,806,840.30 × 1,366,449.30
  4. Step 4: Simplify right side
    5,204,717.37x = 10,667,651,463,146.79
  5. Step 5: Solve for x
    x = 10,667,651,463,146.79/5,204,717.37
  6. Step 6: Final answer
    x = 2,049,612.05

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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.