Home / 3,447,275.73-4,757,757.69-2,618,986.27

Finding the Fourth Proportional to 3,447,275.73, 4,757,757.69 and 2,618,986.27

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Solution

The fourth proportional to 3,447,275.73, 4,757,757.69 and 2,618,986.27 is: 3,614,593.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,275.73 : 4,757,757.69 = 2,618,986.27 : x
  2. Step 2: Convert to fraction form
    3,447,275.73/4,757,757.69 = 2,618,986.27/x
  3. Step 3: Cross multiply
    3,447,275.73x = 4,757,757.69 × 2,618,986.27
  4. Step 4: Simplify right side
    3,447,275.73x = 12,460,502,066,096.92
  5. Step 5: Solve for x
    x = 12,460,502,066,096.92/3,447,275.73
  6. Step 6: Final answer
    x = 3,614,593.97

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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.