Home / 7,014,074.48-10,524,142.68-3,771,822.57

Finding the Fourth Proportional to 7,014,074.48, 10,524,142.68 and 3,771,822.57

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Solution

The fourth proportional to 7,014,074.48, 10,524,142.68 and 3,771,822.57 is: 5,659,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,074.48 : 10,524,142.68 = 3,771,822.57 : x
  2. Step 2: Convert to fraction form
    7,014,074.48/10,524,142.68 = 3,771,822.57/x
  3. Step 3: Cross multiply
    7,014,074.48x = 10,524,142.68 × 3,771,822.57
  4. Step 4: Simplify right side
    7,014,074.48x = 39,695,198,890,324.28
  5. Step 5: Solve for x
    x = 39,695,198,890,324.28/7,014,074.48
  6. Step 6: Final answer
    x = 5,659,363.76

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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.