Home / 3,664,133.90-5,496,200.85-2,707,540.10

Finding the Fourth Proportional to 3,664,133.90, 5,496,200.85 and 2,707,540.10

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Solution

The fourth proportional to 3,664,133.90, 5,496,200.85 and 2,707,540.10 is: 4,061,310.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,133.90 : 5,496,200.85 = 2,707,540.10 : x
  2. Step 2: Convert to fraction form
    3,664,133.90/5,496,200.85 = 2,707,540.10/x
  3. Step 3: Cross multiply
    3,664,133.90x = 5,496,200.85 × 2,707,540.10
  4. Step 4: Simplify right side
    3,664,133.90x = 14,881,184,199,029.08
  5. Step 5: Solve for x
    x = 14,881,184,199,029.08/3,664,133.90
  6. Step 6: Final answer
    x = 4,061,310.15

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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.