Home / 792,994.46-1,094,071.77-448,796.21

Finding the Fourth Proportional to 792,994.46, 1,094,071.77 and 448,796.21

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Solution

The fourth proportional to 792,994.46, 1,094,071.77 and 448,796.21 is: 619,191.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,994.46 : 1,094,071.77 = 448,796.21 : x
  2. Step 2: Convert to fraction form
    792,994.46/1,094,071.77 = 448,796.21/x
  3. Step 3: Cross multiply
    792,994.46x = 1,094,071.77 × 448,796.21
  4. Step 4: Simplify right side
    792,994.46x = 491,015,258,373.63
  5. Step 5: Solve for x
    x = 491,015,258,373.63/792,994.46
  6. Step 6: Final answer
    x = 619,191.29

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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.