Home / 934,552.42-1,289,683.49-504,832.55

Finding the Fourth Proportional to 934,552.42, 1,289,683.49 and 504,832.55

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Solution

The fourth proportional to 934,552.42, 1,289,683.49 and 504,832.55 is: 696,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,552.42 : 1,289,683.49 = 504,832.55 : x
  2. Step 2: Convert to fraction form
    934,552.42/1,289,683.49 = 504,832.55/x
  3. Step 3: Cross multiply
    934,552.42x = 1,289,683.49 × 504,832.55
  4. Step 4: Simplify right side
    934,552.42x = 651,074,202,425.44
  5. Step 5: Solve for x
    x = 651,074,202,425.44/934,552.42
  6. Step 6: Final answer
    x = 696,669.54

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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.