Home / 3,706,146.36-5,114,244.96-2,074,279.32

Finding the Fourth Proportional to 3,706,146.36, 5,114,244.96 and 2,074,279.32

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Solution

The fourth proportional to 3,706,146.36, 5,114,244.96 and 2,074,279.32 is: 2,862,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,146.36 : 5,114,244.96 = 2,074,279.32 : x
  2. Step 2: Convert to fraction form
    3,706,146.36/5,114,244.96 = 2,074,279.32/x
  3. Step 3: Cross multiply
    3,706,146.36x = 5,114,244.96 × 2,074,279.32
  4. Step 4: Simplify right side
    3,706,146.36x = 10,608,372,557,942.23
  5. Step 5: Solve for x
    x = 10,608,372,557,942.23/3,706,146.36
  6. Step 6: Final answer
    x = 2,862,372.81

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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.