Home / 606,716.82-837,268.22-334,784.50

Finding the Fourth Proportional to 606,716.82, 837,268.22 and 334,784.50

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Solution

The fourth proportional to 606,716.82, 837,268.22 and 334,784.50 is: 462,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,716.82 : 837,268.22 = 334,784.50 : x
  2. Step 2: Convert to fraction form
    606,716.82/837,268.22 = 334,784.50/x
  3. Step 3: Cross multiply
    606,716.82x = 837,268.22 × 334,784.50
  4. Step 4: Simplify right side
    606,716.82x = 280,304,422,398.59
  5. Step 5: Solve for x
    x = 280,304,422,398.59/606,716.82
  6. Step 6: Final answer
    x = 462,002.06

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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.