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Finding the Fourth Proportional to 600,380.64, 900,570.78 and 226,316.16

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Solution

The fourth proportional to 600,380.64, 900,570.78 and 226,316.16 is: 339,474.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,380.64 : 900,570.78 = 226,316.16 : x
  2. Step 2: Convert to fraction form
    600,380.64/900,570.78 = 226,316.16/x
  3. Step 3: Cross multiply
    600,380.64x = 900,570.78 × 226,316.16
  4. Step 4: Simplify right side
    600,380.64x = 203,813,720,737.81
  5. Step 5: Solve for x
    x = 203,813,720,737.81/600,380.64
  6. Step 6: Final answer
    x = 339,474.17

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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.