Home / 3,882,653.40-5,358,079.66-2,252,026.20

Finding the Fourth Proportional to 3,882,653.40, 5,358,079.66 and 2,252,026.20

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Solution

The fourth proportional to 3,882,653.40, 5,358,079.66 and 2,252,026.20 is: 3,107,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,653.40 : 5,358,079.66 = 2,252,026.20 : x
  2. Step 2: Convert to fraction form
    3,882,653.40/5,358,079.66 = 2,252,026.20/x
  3. Step 3: Cross multiply
    3,882,653.40x = 5,358,079.66 × 2,252,026.20
  4. Step 4: Simplify right side
    3,882,653.40x = 12,066,535,776,007.09
  5. Step 5: Solve for x
    x = 12,066,535,776,007.09/3,882,653.40
  6. Step 6: Final answer
    x = 3,107,806.58

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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.