Home / 2,558,298.60-3,839,859-1,882,318.68

Finding the Fourth Proportional to 2,558,298.60, 3,839,859 and 1,882,318.68

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Solution

The fourth proportional to 2,558,298.60, 3,839,859 and 1,882,318.68 is: 2,825,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,298.60 : 3,839,859 = 1,882,318.68 : x
  2. Step 2: Convert to fraction form
    2,558,298.60/3,839,859 = 1,882,318.68/x
  3. Step 3: Cross multiply
    2,558,298.60x = 3,839,859 × 1,882,318.68
  4. Step 4: Simplify right side
    2,558,298.60x = 7,227,838,324,266.12
  5. Step 5: Solve for x
    x = 7,227,838,324,266.12/2,558,298.60
  6. Step 6: Final answer
    x = 2,825,252.03

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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.