Home / 2,822,217.30-4,230,215.55-1,560,950.10

Finding the Fourth Proportional to 2,822,217.30, 4,230,215.55 and 1,560,950.10

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Solution

The fourth proportional to 2,822,217.30, 4,230,215.55 and 1,560,950.10 is: 2,339,704.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,217.30 : 4,230,215.55 = 1,560,950.10 : x
  2. Step 2: Convert to fraction form
    2,822,217.30/4,230,215.55 = 1,560,950.10/x
  3. Step 3: Cross multiply
    2,822,217.30x = 4,230,215.55 × 1,560,950.10
  4. Step 4: Simplify right side
    2,822,217.30x = 6,603,155,385,794.06
  5. Step 5: Solve for x
    x = 6,603,155,385,794.06/2,822,217.30
  6. Step 6: Final answer
    x = 2,339,704.81

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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.