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Finding the Fourth Proportional to 600,250.32, 828,371.97 and 345,683.52

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Solution

The fourth proportional to 600,250.32, 828,371.97 and 345,683.52 is: 477,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,250.32 : 828,371.97 = 345,683.52 : x
  2. Step 2: Convert to fraction form
    600,250.32/828,371.97 = 345,683.52/x
  3. Step 3: Cross multiply
    600,250.32x = 828,371.97 × 345,683.52
  4. Step 4: Simplify right side
    600,250.32x = 286,354,538,458.93
  5. Step 5: Solve for x
    x = 286,354,538,458.93/600,250.32
  6. Step 6: Final answer
    x = 477,058.54

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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.