Home / 941,625.50-1,413,060.34-443,028.38

Finding the Fourth Proportional to 941,625.50, 1,413,060.34 and 443,028.38

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Solution

The fourth proportional to 941,625.50, 1,413,060.34 and 443,028.38 is: 664,835.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,625.50 : 1,413,060.34 = 443,028.38 : x
  2. Step 2: Convert to fraction form
    941,625.50/1,413,060.34 = 443,028.38/x
  3. Step 3: Cross multiply
    941,625.50x = 1,413,060.34 × 443,028.38
  4. Step 4: Simplify right side
    941,625.50x = 626,025,833,272.45
  5. Step 5: Solve for x
    x = 626,025,833,272.45/941,625.50
  6. Step 6: Final answer
    x = 664,835.26

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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.