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Finding the Fourth Proportional to 362,472.24, 500,010.06 and 336,813.60

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Solution

The fourth proportional to 362,472.24, 500,010.06 and 336,813.60 is: 464,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,472.24 : 500,010.06 = 336,813.60 : x
  2. Step 2: Convert to fraction form
    362,472.24/500,010.06 = 336,813.60/x
  3. Step 3: Cross multiply
    362,472.24x = 500,010.06 × 336,813.60
  4. Step 4: Simplify right side
    362,472.24x = 168,410,188,344.82
  5. Step 5: Solve for x
    x = 168,410,188,344.82/362,472.24
  6. Step 6: Final answer
    x = 464,615.41

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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.