Home / 9,864,778.44-14,796,834.12-3,474,863.79

Finding the Fourth Proportional to 9,864,778.44, 14,796,834.12 and 3,474,863.79

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Solution

The fourth proportional to 9,864,778.44, 14,796,834.12 and 3,474,863.79 is: 5,212,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,778.44 : 14,796,834.12 = 3,474,863.79 : x
  2. Step 2: Convert to fraction form
    9,864,778.44/14,796,834.12 = 3,474,863.79/x
  3. Step 3: Cross multiply
    9,864,778.44x = 14,796,834.12 × 3,474,863.79
  4. Step 4: Simplify right side
    9,864,778.44x = 51,416,983,090,224.52
  5. Step 5: Solve for x
    x = 51,416,983,090,224.52/9,864,778.44
  6. Step 6: Final answer
    x = 5,212,178.20

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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.