Home / 3,825,766-5,740,486.22-2,386,079.85

Finding the Fourth Proportional to 3,825,766, 5,740,486.22 and 2,386,079.85

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Solution

The fourth proportional to 3,825,766, 5,740,486.22 and 2,386,079.85 is: 3,580,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,766 : 5,740,486.22 = 2,386,079.85 : x
  2. Step 2: Convert to fraction form
    3,825,766/5,740,486.22 = 2,386,079.85/x
  3. Step 3: Cross multiply
    3,825,766x = 5,740,486.22 × 2,386,079.85
  4. Step 4: Simplify right side
    3,825,766x = 13,697,258,498,744.67
  5. Step 5: Solve for x
    x = 13,697,258,498,744.67/3,825,766
  6. Step 6: Final answer
    x = 3,580,265.62

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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.