Home / 2,816,313.42-4,224,799.92-896,552.04

Finding the Fourth Proportional to 2,816,313.42, 4,224,799.92 and 896,552.04

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Solution

The fourth proportional to 2,816,313.42, 4,224,799.92 and 896,552.04 is: 1,344,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,313.42 : 4,224,799.92 = 896,552.04 : x
  2. Step 2: Convert to fraction form
    2,816,313.42/4,224,799.92 = 896,552.04/x
  3. Step 3: Cross multiply
    2,816,313.42x = 4,224,799.92 × 896,552.04
  4. Step 4: Simplify right side
    2,816,313.42x = 3,787,752,986,867.84
  5. Step 5: Solve for x
    x = 3,787,752,986,867.84/2,816,313.42
  6. Step 6: Final answer
    x = 1,344,933.05

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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.