Home / 1,162,011.60-1,746,516.60-1,008,046.80

Finding the Fourth Proportional to 1,162,011.60, 1,746,516.60 and 1,008,046.80

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Solution

The fourth proportional to 1,162,011.60, 1,746,516.60 and 1,008,046.80 is: 1,515,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,011.60 : 1,746,516.60 = 1,008,046.80 : x
  2. Step 2: Convert to fraction form
    1,162,011.60/1,746,516.60 = 1,008,046.80/x
  3. Step 3: Cross multiply
    1,162,011.60x = 1,746,516.60 × 1,008,046.80
  4. Step 4: Simplify right side
    1,162,011.60x = 1,760,570,469,776.88
  5. Step 5: Solve for x
    x = 1,760,570,469,776.88/1,162,011.60
  6. Step 6: Final answer
    x = 1,515,105.76

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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.