Home / 792,954.76-1,094,293.86-448,790.68

Finding the Fourth Proportional to 792,954.76, 1,094,293.86 and 448,790.68

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Solution

The fourth proportional to 792,954.76, 1,094,293.86 and 448,790.68 is: 619,340.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,954.76 : 1,094,293.86 = 448,790.68 : x
  2. Step 2: Convert to fraction form
    792,954.76/1,094,293.86 = 448,790.68/x
  3. Step 3: Cross multiply
    792,954.76x = 1,094,293.86 × 448,790.68
  4. Step 4: Simplify right side
    792,954.76x = 491,108,885,549.23
  5. Step 5: Solve for x
    x = 491,108,885,549.23/792,954.76
  6. Step 6: Final answer
    x = 619,340.36

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Half scale
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Double scale
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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.