Home / 2,341,743.36-3,231,358.56-1,322,951.36

Finding the Fourth Proportional to 2,341,743.36, 3,231,358.56 and 1,322,951.36

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Solution

The fourth proportional to 2,341,743.36, 3,231,358.56 and 1,322,951.36 is: 1,825,533.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,743.36 : 3,231,358.56 = 1,322,951.36 : x
  2. Step 2: Convert to fraction form
    2,341,743.36/3,231,358.56 = 1,322,951.36/x
  3. Step 3: Cross multiply
    2,341,743.36x = 3,231,358.56 × 1,322,951.36
  4. Step 4: Simplify right side
    2,341,743.36x = 4,274,930,201,599.64
  5. Step 5: Solve for x
    x = 4,274,930,201,599.64/2,341,743.36
  6. Step 6: Final answer
    x = 1,825,533.18

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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.