Home / 1,682,007.24-2,324,206.26-1,197,731.64

Finding the Fourth Proportional to 1,682,007.24, 2,324,206.26 and 1,197,731.64

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Solution

The fourth proportional to 1,682,007.24, 2,324,206.26 and 1,197,731.64 is: 1,655,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,007.24 : 2,324,206.26 = 1,197,731.64 : x
  2. Step 2: Convert to fraction form
    1,682,007.24/2,324,206.26 = 1,197,731.64/x
  3. Step 3: Cross multiply
    1,682,007.24x = 2,324,206.26 × 1,197,731.64
  4. Step 4: Simplify right side
    1,682,007.24x = 2,783,775,375,488.07
  5. Step 5: Solve for x
    x = 2,783,775,375,488.07/1,682,007.24
  6. Step 6: Final answer
    x = 1,655,031.74

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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.