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Finding the Fourth Proportional to 673,076.01, 928,850.82 and 367,153.75

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Solution

The fourth proportional to 673,076.01, 928,850.82 and 367,153.75 is: 506,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,076.01 : 928,850.82 = 367,153.75 : x
  2. Step 2: Convert to fraction form
    673,076.01/928,850.82 = 367,153.75/x
  3. Step 3: Cross multiply
    673,076.01x = 928,850.82 × 367,153.75
  4. Step 4: Simplify right side
    673,076.01x = 341,031,060,349.33
  5. Step 5: Solve for x
    x = 341,031,060,349.33/673,076.01
  6. Step 6: Final answer
    x = 506,675.41

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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.