Home / 929,796.22-1,394,152.41-360,512.25

Finding the Fourth Proportional to 929,796.22, 1,394,152.41 and 360,512.25

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Solution

The fourth proportional to 929,796.22, 1,394,152.41 and 360,512.25 is: 540,558.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,796.22 : 1,394,152.41 = 360,512.25 : x
  2. Step 2: Convert to fraction form
    929,796.22/1,394,152.41 = 360,512.25/x
  3. Step 3: Cross multiply
    929,796.22x = 1,394,152.41 × 360,512.25
  4. Step 4: Simplify right side
    929,796.22x = 502,609,022,172.02
  5. Step 5: Solve for x
    x = 502,609,022,172.02/929,796.22
  6. Step 6: Final answer
    x = 540,558.26

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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.