Home / 4,561,310.80-6,841,965.96-2,099,078.05

Finding the Fourth Proportional to 4,561,310.80, 6,841,965.96 and 2,099,078.05

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Solution

The fourth proportional to 4,561,310.80, 6,841,965.96 and 2,099,078.05 is: 3,148,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,310.80 : 6,841,965.96 = 2,099,078.05 : x
  2. Step 2: Convert to fraction form
    4,561,310.80/6,841,965.96 = 2,099,078.05/x
  3. Step 3: Cross multiply
    4,561,310.80x = 6,841,965.96 × 2,099,078.05
  4. Step 4: Simplify right side
    4,561,310.80x = 14,361,820,565,483.18
  5. Step 5: Solve for x
    x = 14,361,820,565,483.18/4,561,310.80
  6. Step 6: Final answer
    x = 3,148,616.96

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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.