Home / 4,818,310.83-6,650,757.86-3,099,431.35

Finding the Fourth Proportional to 4,818,310.83, 6,650,757.86 and 3,099,431.35

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Solution

The fourth proportional to 4,818,310.83, 6,650,757.86 and 3,099,431.35 is: 4,278,173.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,310.83 : 6,650,757.86 = 3,099,431.35 : x
  2. Step 2: Convert to fraction form
    4,818,310.83/6,650,757.86 = 3,099,431.35/x
  3. Step 3: Cross multiply
    4,818,310.83x = 6,650,757.86 × 3,099,431.35
  4. Step 4: Simplify right side
    4,818,310.83x = 20,613,567,412,805.40
  5. Step 5: Solve for x
    x = 20,613,567,412,805.40/4,818,310.83
  6. Step 6: Final answer
    x = 4,278,173.02

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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.