Home / 2,412,028.30-3,617,274.22-792,421.15

Finding the Fourth Proportional to 2,412,028.30, 3,617,274.22 and 792,421.15

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Solution

The fourth proportional to 2,412,028.30, 3,617,274.22 and 792,421.15 is: 1,188,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,028.30 : 3,617,274.22 = 792,421.15 : x
  2. Step 2: Convert to fraction form
    2,412,028.30/3,617,274.22 = 792,421.15/x
  3. Step 3: Cross multiply
    2,412,028.30x = 3,617,274.22 × 792,421.15
  4. Step 4: Simplify right side
    2,412,028.30x = 2,866,404,597,277.75
  5. Step 5: Solve for x
    x = 2,866,404,597,277.75/2,412,028.30
  6. Step 6: Final answer
    x = 1,188,379.34

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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.