Home / 2,716,502.40-4,073,716.80-822,614.40

Finding the Fourth Proportional to 2,716,502.40, 4,073,716.80 and 822,614.40

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Solution

The fourth proportional to 2,716,502.40, 4,073,716.80 and 822,614.40 is: 1,233,607.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,502.40 : 4,073,716.80 = 822,614.40 : x
  2. Step 2: Convert to fraction form
    2,716,502.40/4,073,716.80 = 822,614.40/x
  3. Step 3: Cross multiply
    2,716,502.40x = 4,073,716.80 × 822,614.40
  4. Step 4: Simplify right side
    2,716,502.40x = 3,351,098,101,201.92
  5. Step 5: Solve for x
    x = 3,351,098,101,201.92/2,716,502.40
  6. Step 6: Final answer
    x = 1,233,607.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.