Home / 1,348,319.28-2,022,770.52-401,766.24

Finding the Fourth Proportional to 1,348,319.28, 2,022,770.52 and 401,766.24

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Solution

The fourth proportional to 1,348,319.28, 2,022,770.52 and 401,766.24 is: 602,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,319.28 : 2,022,770.52 = 401,766.24 : x
  2. Step 2: Convert to fraction form
    1,348,319.28/2,022,770.52 = 401,766.24/x
  3. Step 3: Cross multiply
    1,348,319.28x = 2,022,770.52 × 401,766.24
  4. Step 4: Simplify right side
    1,348,319.28x = 812,680,906,203.25
  5. Step 5: Solve for x
    x = 812,680,906,203.25/1,348,319.28
  6. Step 6: Final answer
    x = 602,736.25

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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.