Home / 673,060.08-1,008,748.20-336,194.76

Finding the Fourth Proportional to 673,060.08, 1,008,748.20 and 336,194.76

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Solution

The fourth proportional to 673,060.08, 1,008,748.20 and 336,194.76 is: 503,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,060.08 : 1,008,748.20 = 336,194.76 : x
  2. Step 2: Convert to fraction form
    673,060.08/1,008,748.20 = 336,194.76/x
  3. Step 3: Cross multiply
    673,060.08x = 1,008,748.20 × 336,194.76
  4. Step 4: Simplify right side
    673,060.08x = 339,135,858,999.43
  5. Step 5: Solve for x
    x = 339,135,858,999.43/673,060.08
  6. Step 6: Final answer
    x = 503,871.60

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1.5x scale

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.