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Finding the Fourth Proportional to 600,393.27, 900,900.33 and 263,670.60

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Solution

The fourth proportional to 600,393.27, 900,900.33 and 263,670.60 is: 395,642.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,393.27 : 900,900.33 = 263,670.60 : x
  2. Step 2: Convert to fraction form
    600,393.27/900,900.33 = 263,670.60/x
  3. Step 3: Cross multiply
    600,393.27x = 900,900.33 × 263,670.60
  4. Step 4: Simplify right side
    600,393.27x = 237,540,930,551.30
  5. Step 5: Solve for x
    x = 237,540,930,551.30/600,393.27
  6. Step 6: Final answer
    x = 395,642.23

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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.