Home / 3,436,999.70-5,161,007.55-2,732,882.90

Finding the Fourth Proportional to 3,436,999.70, 5,161,007.55 and 2,732,882.90

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Solution

The fourth proportional to 3,436,999.70, 5,161,007.55 and 2,732,882.90 is: 4,103,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,999.70 : 5,161,007.55 = 2,732,882.90 : x
  2. Step 2: Convert to fraction form
    3,436,999.70/5,161,007.55 = 2,732,882.90/x
  3. Step 3: Cross multiply
    3,436,999.70x = 5,161,007.55 × 2,732,882.90
  4. Step 4: Simplify right side
    3,436,999.70x = 14,104,429,280,165.89
  5. Step 5: Solve for x
    x = 14,104,429,280,165.89/3,436,999.70
  6. Step 6: Final answer
    x = 4,103,703.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.