Home / 3,682,363.76-5,081,819.65-2,050,771.12

Finding the Fourth Proportional to 3,682,363.76, 5,081,819.65 and 2,050,771.12

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Solution

The fourth proportional to 3,682,363.76, 5,081,819.65 and 2,050,771.12 is: 2,830,151.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,363.76 : 5,081,819.65 = 2,050,771.12 : x
  2. Step 2: Convert to fraction form
    3,682,363.76/5,081,819.65 = 2,050,771.12/x
  3. Step 3: Cross multiply
    3,682,363.76x = 5,081,819.65 × 2,050,771.12
  4. Step 4: Simplify right side
    3,682,363.76x = 10,421,648,939,605.55
  5. Step 5: Solve for x
    x = 10,421,648,939,605.55/3,682,363.76
  6. Step 6: Final answer
    x = 2,830,151.94

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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.