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Finding the Fourth Proportional to 600,244.10, 828,408.33 and 345,644.90

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Solution

The fourth proportional to 600,244.10, 828,408.33 and 345,644.90 is: 477,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,244.10 : 828,408.33 = 345,644.90 : x
  2. Step 2: Convert to fraction form
    600,244.10/828,408.33 = 345,644.90/x
  3. Step 3: Cross multiply
    600,244.10x = 828,408.33 × 345,644.90
  4. Step 4: Simplify right side
    600,244.10x = 286,335,114,382.02
  5. Step 5: Solve for x
    x = 286,335,114,382.02/600,244.10
  6. Step 6: Final answer
    x = 477,031.12

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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.