Home / 3,445,273.50-5,167,956.33-1,081,369.50

Finding the Fourth Proportional to 3,445,273.50, 5,167,956.33 and 1,081,369.50

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Solution

The fourth proportional to 3,445,273.50, 5,167,956.33 and 1,081,369.50 is: 1,622,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,273.50 : 5,167,956.33 = 1,081,369.50 : x
  2. Step 2: Convert to fraction form
    3,445,273.50/5,167,956.33 = 1,081,369.50/x
  3. Step 3: Cross multiply
    3,445,273.50x = 5,167,956.33 × 1,081,369.50
  4. Step 4: Simplify right side
    3,445,273.50x = 5,588,470,352,593.94
  5. Step 5: Solve for x
    x = 5,588,470,352,593.94/3,445,273.50
  6. Step 6: Final answer
    x = 1,622,068.71

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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.