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Finding the Fourth Proportional to 600,136.44, 828,489.44 and 463,862.42

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Solution

The fourth proportional to 600,136.44, 828,489.44 and 463,862.42 is: 640,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,136.44 : 828,489.44 = 463,862.42 : x
  2. Step 2: Convert to fraction form
    600,136.44/828,489.44 = 463,862.42/x
  3. Step 3: Cross multiply
    600,136.44x = 828,489.44 × 463,862.42
  4. Step 4: Simplify right side
    600,136.44x = 384,305,117,732.40
  5. Step 5: Solve for x
    x = 384,305,117,732.40/600,136.44
  6. Step 6: Final answer
    x = 640,362.91

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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.