Home / 3,896,236.10-5,373,324.32-2,446,066.64

Finding the Fourth Proportional to 3,896,236.10, 5,373,324.32 and 2,446,066.64

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Solution

The fourth proportional to 3,896,236.10, 5,373,324.32 and 2,446,066.64 is: 3,373,386.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,236.10 : 5,373,324.32 = 2,446,066.64 : x
  2. Step 2: Convert to fraction form
    3,896,236.10/5,373,324.32 = 2,446,066.64/x
  3. Step 3: Cross multiply
    3,896,236.10x = 5,373,324.32 × 2,446,066.64
  4. Step 4: Simplify right side
    3,896,236.10x = 13,143,509,365,052.69
  5. Step 5: Solve for x
    x = 13,143,509,365,052.69/3,896,236.10
  6. Step 6: Final answer
    x = 3,373,386.27

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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.