Home / 902,974.02-1,354,447.26-219,867.27

Finding the Fourth Proportional to 902,974.02, 1,354,447.26 and 219,867.27

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Solution

The fourth proportional to 902,974.02, 1,354,447.26 and 219,867.27 is: 329,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,974.02 : 1,354,447.26 = 219,867.27 : x
  2. Step 2: Convert to fraction form
    902,974.02/1,354,447.26 = 219,867.27/x
  3. Step 3: Cross multiply
    902,974.02x = 1,354,447.26 × 219,867.27
  4. Step 4: Simplify right side
    902,974.02x = 297,798,621,415.18
  5. Step 5: Solve for x
    x = 297,798,621,415.18/902,974.02
  6. Step 6: Final answer
    x = 329,797.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.