Home / 2,322,556.80-3,482,936.64-902,425.92

Finding the Fourth Proportional to 2,322,556.80, 3,482,936.64 and 902,425.92

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Solution

The fourth proportional to 2,322,556.80, 3,482,936.64 and 902,425.92 is: 1,353,289.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,556.80 : 3,482,936.64 = 902,425.92 : x
  2. Step 2: Convert to fraction form
    2,322,556.80/3,482,936.64 = 902,425.92/x
  3. Step 3: Cross multiply
    2,322,556.80x = 3,482,936.64 × 902,425.92
  4. Step 4: Simplify right side
    2,322,556.80x = 3,143,092,301,653.71
  5. Step 5: Solve for x
    x = 3,143,092,301,653.71/2,322,556.80
  6. Step 6: Final answer
    x = 1,353,289.75

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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.