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Finding the Fourth Proportional to 604,532.36, 906,685.78 and 244,608.89

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Solution

The fourth proportional to 604,532.36, 906,685.78 and 244,608.89 is: 366,867.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,532.36 : 906,685.78 = 244,608.89 : x
  2. Step 2: Convert to fraction form
    604,532.36/906,685.78 = 244,608.89/x
  3. Step 3: Cross multiply
    604,532.36x = 906,685.78 × 244,608.89
  4. Step 4: Simplify right side
    604,532.36x = 221,783,399,400.37
  5. Step 5: Solve for x
    x = 221,783,399,400.37/604,532.36
  6. Step 6: Final answer
    x = 366,867.70

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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.