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Finding the Fourth Proportional to 435,296.36, 600,708.96 and 244,309.76

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Solution

The fourth proportional to 435,296.36, 600,708.96 and 244,309.76 is: 337,147.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,296.36 : 600,708.96 = 244,309.76 : x
  2. Step 2: Convert to fraction form
    435,296.36/600,708.96 = 244,309.76/x
  3. Step 3: Cross multiply
    435,296.36x = 600,708.96 × 244,309.76
  4. Step 4: Simplify right side
    435,296.36x = 146,759,061,847.45
  5. Step 5: Solve for x
    x = 146,759,061,847.45/435,296.36
  6. Step 6: Final answer
    x = 337,147.46

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1.5x scale

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.