Home / 3,016,399.92-4,162,718.04-1,839,066.74

Finding the Fourth Proportional to 3,016,399.92, 4,162,718.04 and 1,839,066.74

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Solution

The fourth proportional to 3,016,399.92, 4,162,718.04 and 1,839,066.74 is: 2,537,964.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,399.92 : 4,162,718.04 = 1,839,066.74 : x
  2. Step 2: Convert to fraction form
    3,016,399.92/4,162,718.04 = 1,839,066.74/x
  3. Step 3: Cross multiply
    3,016,399.92x = 4,162,718.04 × 1,839,066.74
  4. Step 4: Simplify right side
    3,016,399.92x = 7,655,516,295,361.99
  5. Step 5: Solve for x
    x = 7,655,516,295,361.99/3,016,399.92
  6. Step 6: Final answer
    x = 2,537,964.63

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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.