Home / 2,332,601.79-3,219,005.39-1,300,175.02

Finding the Fourth Proportional to 2,332,601.79, 3,219,005.39 and 1,300,175.02

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Solution

The fourth proportional to 2,332,601.79, 3,219,005.39 and 1,300,175.02 is: 1,794,249.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,601.79 : 3,219,005.39 = 1,300,175.02 : x
  2. Step 2: Convert to fraction form
    2,332,601.79/3,219,005.39 = 1,300,175.02/x
  3. Step 3: Cross multiply
    2,332,601.79x = 3,219,005.39 × 1,300,175.02
  4. Step 4: Simplify right side
    2,332,601.79x = 4,185,270,397,323.36
  5. Step 5: Solve for x
    x = 4,185,270,397,323.36/2,332,601.79
  6. Step 6: Final answer
    x = 1,794,249.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.