Home / 9,324,318.39-13,988,574.29-2,846,851.84

Finding the Fourth Proportional to 9,324,318.39, 13,988,574.29 and 2,846,851.84

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Solution

The fourth proportional to 9,324,318.39, 13,988,574.29 and 2,846,851.84 is: 4,270,917.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,318.39 : 13,988,574.29 = 2,846,851.84 : x
  2. Step 2: Convert to fraction form
    9,324,318.39/13,988,574.29 = 2,846,851.84/x
  3. Step 3: Cross multiply
    9,324,318.39x = 13,988,574.29 × 2,846,851.84
  4. Step 4: Simplify right side
    9,324,318.39x = 39,823,398,428,608.89
  5. Step 5: Solve for x
    x = 39,823,398,428,608.89/9,324,318.39
  6. Step 6: Final answer
    x = 4,270,917.91

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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.