Home / 3,332,141.42-4,997,640.57-1,057,158.73

Finding the Fourth Proportional to 3,332,141.42, 4,997,640.57 and 1,057,158.73

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Solution

The fourth proportional to 3,332,141.42, 4,997,640.57 and 1,057,158.73 is: 1,585,556.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,141.42 : 4,997,640.57 = 1,057,158.73 : x
  2. Step 2: Convert to fraction form
    3,332,141.42/4,997,640.57 = 1,057,158.73/x
  3. Step 3: Cross multiply
    3,332,141.42x = 4,997,640.57 × 1,057,158.73
  4. Step 4: Simplify right side
    3,332,141.42x = 5,283,299,332,148.65
  5. Step 5: Solve for x
    x = 5,283,299,332,148.65/3,332,141.42
  6. Step 6: Final answer
    x = 1,585,556.76

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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.