Home / 796,650.12-1,194,124.28-454,356.60

Finding the Fourth Proportional to 796,650.12, 1,194,124.28 and 454,356.60

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Solution

The fourth proportional to 796,650.12, 1,194,124.28 and 454,356.60 is: 681,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,650.12 : 1,194,124.28 = 454,356.60 : x
  2. Step 2: Convert to fraction form
    796,650.12/1,194,124.28 = 454,356.60/x
  3. Step 3: Cross multiply
    796,650.12x = 1,194,124.28 × 454,356.60
  4. Step 4: Simplify right side
    796,650.12x = 542,558,247,838.25
  5. Step 5: Solve for x
    x = 542,558,247,838.25/796,650.12
  6. Step 6: Final answer
    x = 681,049.60

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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.