Home / 6,310,411.42-9,462,249.48-3,274,720.78

Finding the Fourth Proportional to 6,310,411.42, 9,462,249.48 and 3,274,720.78

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Solution

The fourth proportional to 6,310,411.42, 9,462,249.48 and 3,274,720.78 is: 4,910,333.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,411.42 : 9,462,249.48 = 3,274,720.78 : x
  2. Step 2: Convert to fraction form
    6,310,411.42/9,462,249.48 = 3,274,720.78/x
  3. Step 3: Cross multiply
    6,310,411.42x = 9,462,249.48 × 3,274,720.78
  4. Step 4: Simplify right side
    6,310,411.42x = 30,986,224,997,700.20
  5. Step 5: Solve for x
    x = 30,986,224,997,700.20/6,310,411.42
  6. Step 6: Final answer
    x = 4,910,333.56

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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.