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Finding the Fourth Proportional to 365,309.28, 503,524.44 and 244,407.24

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Solution

The fourth proportional to 365,309.28, 503,524.44 and 244,407.24 is: 336,878.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,309.28 : 503,524.44 = 244,407.24 : x
  2. Step 2: Convert to fraction form
    365,309.28/503,524.44 = 244,407.24/x
  3. Step 3: Cross multiply
    365,309.28x = 503,524.44 × 244,407.24
  4. Step 4: Simplify right side
    365,309.28x = 123,065,018,652.95
  5. Step 5: Solve for x
    x = 123,065,018,652.95/365,309.28
  6. Step 6: Final answer
    x = 336,878.98

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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.