Home / 3,734,840.38-5,154,343.67-2,081,097.27

Finding the Fourth Proportional to 3,734,840.38, 5,154,343.67 and 2,081,097.27

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Solution

The fourth proportional to 3,734,840.38, 5,154,343.67 and 2,081,097.27 is: 2,872,061.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,840.38 : 5,154,343.67 = 2,081,097.27 : x
  2. Step 2: Convert to fraction form
    3,734,840.38/5,154,343.67 = 2,081,097.27/x
  3. Step 3: Cross multiply
    3,734,840.38x = 5,154,343.67 × 2,081,097.27
  4. Step 4: Simplify right side
    3,734,840.38x = 10,726,690,529,873.29
  5. Step 5: Solve for x
    x = 10,726,690,529,873.29/3,734,840.38
  6. Step 6: Final answer
    x = 2,872,061.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.