Home / 2,408,556.84-3,612,835.23-810,986.14

Finding the Fourth Proportional to 2,408,556.84, 3,612,835.23 and 810,986.14

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Solution

The fourth proportional to 2,408,556.84, 3,612,835.23 and 810,986.14 is: 1,216,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,556.84 : 3,612,835.23 = 810,986.14 : x
  2. Step 2: Convert to fraction form
    2,408,556.84/3,612,835.23 = 810,986.14/x
  3. Step 3: Cross multiply
    2,408,556.84x = 3,612,835.23 × 810,986.14
  4. Step 4: Simplify right side
    2,408,556.84x = 2,929,959,297,633.71
  5. Step 5: Solve for x
    x = 2,929,959,297,633.71/2,408,556.84
  6. Step 6: Final answer
    x = 1,216,479.20

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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.