Home / 3,273,705.81-4,902,174.18-2,732,616.72

Finding the Fourth Proportional to 3,273,705.81, 4,902,174.18 and 2,732,616.72

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Solution

The fourth proportional to 3,273,705.81, 4,902,174.18 and 2,732,616.72 is: 4,091,926.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,705.81 : 4,902,174.18 = 2,732,616.72 : x
  2. Step 2: Convert to fraction form
    3,273,705.81/4,902,174.18 = 2,732,616.72/x
  3. Step 3: Cross multiply
    3,273,705.81x = 4,902,174.18 × 2,732,616.72
  4. Step 4: Simplify right side
    3,273,705.81x = 13,395,763,128,620.29
  5. Step 5: Solve for x
    x = 13,395,763,128,620.29/3,273,705.81
  6. Step 6: Final answer
    x = 4,091,926.37

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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.