Home / 968,244.22-1,336,243.80-538,564.33

Finding the Fourth Proportional to 968,244.22, 1,336,243.80 and 538,564.33

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Solution

The fourth proportional to 968,244.22, 1,336,243.80 and 538,564.33 is: 743,255.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,244.22 : 1,336,243.80 = 538,564.33 : x
  2. Step 2: Convert to fraction form
    968,244.22/1,336,243.80 = 538,564.33/x
  3. Step 3: Cross multiply
    968,244.22x = 1,336,243.80 × 538,564.33
  4. Step 4: Simplify right side
    968,244.22x = 719,653,246,863.65
  5. Step 5: Solve for x
    x = 719,653,246,863.65/968,244.22
  6. Step 6: Final answer
    x = 743,255.92

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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.