Home / 606,444.98-836,899.90-334,524.33

Finding the Fourth Proportional to 606,444.98, 836,899.90 and 334,524.33

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Solution

The fourth proportional to 606,444.98, 836,899.90 and 334,524.33 is: 461,646.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,444.98 : 836,899.90 = 334,524.33 : x
  2. Step 2: Convert to fraction form
    606,444.98/836,899.90 = 334,524.33/x
  3. Step 3: Cross multiply
    606,444.98x = 836,899.90 × 334,524.33
  4. Step 4: Simplify right side
    606,444.98x = 279,963,377,488.26
  5. Step 5: Solve for x
    x = 279,963,377,488.26/606,444.98
  6. Step 6: Final answer
    x = 461,646.79

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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.