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Finding the Fourth Proportional to 504,589.02, 756,604.35 and 200,675.40

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Solution

The fourth proportional to 504,589.02, 756,604.35 and 200,675.40 is: 300,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,589.02 : 756,604.35 = 200,675.40 : x
  2. Step 2: Convert to fraction form
    504,589.02/756,604.35 = 200,675.40/x
  3. Step 3: Cross multiply
    504,589.02x = 756,604.35 × 200,675.40
  4. Step 4: Simplify right side
    504,589.02x = 151,831,880,577.99
  5. Step 5: Solve for x
    x = 151,831,880,577.99/504,589.02
  6. Step 6: Final answer
    x = 300,902.07

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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.