Home / 1,729,046.34-2,386,078.02-965,093.22

Finding the Fourth Proportional to 1,729,046.34, 2,386,078.02 and 965,093.22

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Solution

The fourth proportional to 1,729,046.34, 2,386,078.02 and 965,093.22 is: 1,331,825.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,046.34 : 2,386,078.02 = 965,093.22 : x
  2. Step 2: Convert to fraction form
    1,729,046.34/2,386,078.02 = 965,093.22/x
  3. Step 3: Cross multiply
    1,729,046.34x = 2,386,078.02 × 965,093.22
  4. Step 4: Simplify right side
    1,729,046.34x = 2,302,787,719,493.02
  5. Step 5: Solve for x
    x = 2,302,787,719,493.02/1,729,046.34
  6. Step 6: Final answer
    x = 1,331,825.33

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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.