Home / 1,655,993.67-2,481,455.61-1,114,243.71

Finding the Fourth Proportional to 1,655,993.67, 2,481,455.61 and 1,114,243.71

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Solution

The fourth proportional to 1,655,993.67, 2,481,455.61 and 1,114,243.71 is: 1,669,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,993.67 : 2,481,455.61 = 1,114,243.71 : x
  2. Step 2: Convert to fraction form
    1,655,993.67/2,481,455.61 = 1,114,243.71/x
  3. Step 3: Cross multiply
    1,655,993.67x = 2,481,455.61 × 1,114,243.71
  4. Step 4: Simplify right side
    1,655,993.67x = 2,764,946,305,086.71
  5. Step 5: Solve for x
    x = 2,764,946,305,086.71/1,655,993.67
  6. Step 6: Final answer
    x = 1,669,659.95

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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.