Home / 673,434.96-1,010,336.97-336,068.34

Finding the Fourth Proportional to 673,434.96, 1,010,336.97 and 336,068.34

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Solution

The fourth proportional to 673,434.96, 1,010,336.97 and 336,068.34 is: 504,194.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,434.96 : 1,010,336.97 = 336,068.34 : x
  2. Step 2: Convert to fraction form
    673,434.96/1,010,336.97 = 336,068.34/x
  3. Step 3: Cross multiply
    673,434.96x = 1,010,336.97 × 336,068.34
  4. Step 4: Simplify right side
    673,434.96x = 339,542,268,348.53
  5. Step 5: Solve for x
    x = 339,542,268,348.53/673,434.96
  6. Step 6: Final answer
    x = 504,194.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.