Home / 433,672.41-598,190.25-347,837.36

Finding the Fourth Proportional to 433,672.41, 598,190.25 and 347,837.36

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Solution

The fourth proportional to 433,672.41, 598,190.25 and 347,837.36 is: 479,792.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,672.41 : 598,190.25 = 347,837.36 : x
  2. Step 2: Convert to fraction form
    433,672.41/598,190.25 = 347,837.36/x
  3. Step 3: Cross multiply
    433,672.41x = 598,190.25 × 347,837.36
  4. Step 4: Simplify right side
    433,672.41x = 208,072,914,346.79
  5. Step 5: Solve for x
    x = 208,072,914,346.79/433,672.41
  6. Step 6: Final answer
    x = 479,792.83

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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.