Home / 1,302,468.58-1,797,462.39-758,516.59

Finding the Fourth Proportional to 1,302,468.58, 1,797,462.39 and 758,516.59

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Solution

The fourth proportional to 1,302,468.58, 1,797,462.39 and 758,516.59 is: 1,046,785.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,468.58 : 1,797,462.39 = 758,516.59 : x
  2. Step 2: Convert to fraction form
    1,302,468.58/1,797,462.39 = 758,516.59/x
  3. Step 3: Cross multiply
    1,302,468.58x = 1,797,462.39 × 758,516.59
  4. Step 4: Simplify right side
    1,302,468.58x = 1,363,405,042,716.05
  5. Step 5: Solve for x
    x = 1,363,405,042,716.05/1,302,468.58
  6. Step 6: Final answer
    x = 1,046,785.36

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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.