Home / 909,475.44-1,364,212.20-244,627.44

Finding the Fourth Proportional to 909,475.44, 1,364,212.20 and 244,627.44

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Solution

The fourth proportional to 909,475.44, 1,364,212.20 and 244,627.44 is: 366,940.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,475.44 : 1,364,212.20 = 244,627.44 : x
  2. Step 2: Convert to fraction form
    909,475.44/1,364,212.20 = 244,627.44/x
  3. Step 3: Cross multiply
    909,475.44x = 1,364,212.20 × 244,627.44
  4. Step 4: Simplify right side
    909,475.44x = 333,723,738,102.77
  5. Step 5: Solve for x
    x = 333,723,738,102.77/909,475.44
  6. Step 6: Final answer
    x = 366,940.90

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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.