Home / 792,955.76-1,094,295.24-448,791.68

Finding the Fourth Proportional to 792,955.76, 1,094,295.24 and 448,791.68

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Solution

The fourth proportional to 792,955.76, 1,094,295.24 and 448,791.68 is: 619,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,955.76 : 1,094,295.24 = 448,791.68 : x
  2. Step 2: Convert to fraction form
    792,955.76/1,094,295.24 = 448,791.68/x
  3. Step 3: Cross multiply
    792,955.76x = 1,094,295.24 × 448,791.68
  4. Step 4: Simplify right side
    792,955.76x = 491,110,599,175.60
  5. Step 5: Solve for x
    x = 491,110,599,175.60/792,955.76
  6. Step 6: Final answer
    x = 619,341.74

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1.5x scale

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.