Home / 4,454,090.57-6,146,781.19-2,618,212.01

Finding the Fourth Proportional to 4,454,090.57, 6,146,781.19 and 2,618,212.01

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Solution

The fourth proportional to 4,454,090.57, 6,146,781.19 and 2,618,212.01 is: 3,613,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,090.57 : 6,146,781.19 = 2,618,212.01 : x
  2. Step 2: Convert to fraction form
    4,454,090.57/6,146,781.19 = 2,618,212.01/x
  3. Step 3: Cross multiply
    4,454,090.57x = 6,146,781.19 × 2,618,212.01
  4. Step 4: Simplify right side
    4,454,090.57x = 16,093,576,297,220.65
  5. Step 5: Solve for x
    x = 16,093,576,297,220.65/4,454,090.57
  6. Step 6: Final answer
    x = 3,613,212.63

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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.