Home / 606,040.64-836,341.90-334,118.48

Finding the Fourth Proportional to 606,040.64, 836,341.90 and 334,118.48

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Solution

The fourth proportional to 606,040.64, 836,341.90 and 334,118.48 is: 461,086.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,040.64 : 836,341.90 = 334,118.48 : x
  2. Step 2: Convert to fraction form
    606,040.64/836,341.90 = 334,118.48/x
  3. Step 3: Cross multiply
    606,040.64x = 836,341.90 × 334,118.48
  4. Step 4: Simplify right side
    606,040.64x = 279,437,284,388.31
  5. Step 5: Solve for x
    x = 279,437,284,388.31/606,040.64
  6. Step 6: Final answer
    x = 461,086.71

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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.