Home / 673,236.28-929,060.85-367,308.19

Finding the Fourth Proportional to 673,236.28, 929,060.85 and 367,308.19

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Solution

The fourth proportional to 673,236.28, 929,060.85 and 367,308.19 is: 506,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,236.28 : 929,060.85 = 367,308.19 : x
  2. Step 2: Convert to fraction form
    673,236.28/929,060.85 = 367,308.19/x
  3. Step 3: Cross multiply
    673,236.28x = 929,060.85 × 367,308.19
  4. Step 4: Simplify right side
    673,236.28x = 341,251,659,213.36
  5. Step 5: Solve for x
    x = 341,251,659,213.36/673,236.28
  6. Step 6: Final answer
    x = 506,882.46

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Double scale
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Similar ratio
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1.5x scale

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.