Home / 1,170,429.60-1,754,469.36-796,628.64

Finding the Fourth Proportional to 1,170,429.60, 1,754,469.36 and 796,628.64

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Solution

The fourth proportional to 1,170,429.60, 1,754,469.36 and 796,628.64 is: 1,194,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,429.60 : 1,754,469.36 = 796,628.64 : x
  2. Step 2: Convert to fraction form
    1,170,429.60/1,754,469.36 = 796,628.64/x
  3. Step 3: Cross multiply
    1,170,429.60x = 1,754,469.36 × 796,628.64
  4. Step 4: Simplify right side
    1,170,429.60x = 1,397,660,540,178.47
  5. Step 5: Solve for x
    x = 1,397,660,540,178.47/1,170,429.60
  6. Step 6: Final answer
    x = 1,194,143.19

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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.