Home / 2,797,351.85-3,860,339.87-1,573,658.22

Finding the Fourth Proportional to 2,797,351.85, 3,860,339.87 and 1,573,658.22

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Solution

The fourth proportional to 2,797,351.85, 3,860,339.87 and 1,573,658.22 is: 2,171,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,351.85 : 3,860,339.87 = 1,573,658.22 : x
  2. Step 2: Convert to fraction form
    2,797,351.85/3,860,339.87 = 1,573,658.22/x
  3. Step 3: Cross multiply
    2,797,351.85x = 3,860,339.87 × 1,573,658.22
  4. Step 4: Simplify right side
    2,797,351.85x = 6,074,855,560,550.94
  5. Step 5: Solve for x
    x = 6,074,855,560,550.94/2,797,351.85
  6. Step 6: Final answer
    x = 2,171,645.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.