Home / 3,613,274.20-4,986,308.32-2,065,016.34

Finding the Fourth Proportional to 3,613,274.20, 4,986,308.32 and 2,065,016.34

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Solution

The fourth proportional to 3,613,274.20, 4,986,308.32 and 2,065,016.34 is: 2,849,716.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,274.20 : 4,986,308.32 = 2,065,016.34 : x
  2. Step 2: Convert to fraction form
    3,613,274.20/4,986,308.32 = 2,065,016.34/x
  3. Step 3: Cross multiply
    3,613,274.20x = 4,986,308.32 × 2,065,016.34
  4. Step 4: Simplify right side
    3,613,274.20x = 10,296,808,169,623.15
  5. Step 5: Solve for x
    x = 10,296,808,169,623.15/3,613,274.20
  6. Step 6: Final answer
    x = 2,849,716.79

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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.