Home / 4,574,791.37-6,862,203.09-1,163,078.33

Finding the Fourth Proportional to 4,574,791.37, 6,862,203.09 and 1,163,078.33

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Solution

The fourth proportional to 4,574,791.37, 6,862,203.09 and 1,163,078.33 is: 1,744,621.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,791.37 : 6,862,203.09 = 1,163,078.33 : x
  2. Step 2: Convert to fraction form
    4,574,791.37/6,862,203.09 = 1,163,078.33/x
  3. Step 3: Cross multiply
    4,574,791.37x = 6,862,203.09 × 1,163,078.33
  4. Step 4: Simplify right side
    4,574,791.37x = 7,981,279,733,626.86
  5. Step 5: Solve for x
    x = 7,981,279,733,626.86/4,574,791.37
  6. Step 6: Final answer
    x = 1,744,621.58

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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.