Home / 796,384.80-1,194,611.76-370,320.48

Finding the Fourth Proportional to 796,384.80, 1,194,611.76 and 370,320.48

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Solution

The fourth proportional to 796,384.80, 1,194,611.76 and 370,320.48 is: 555,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,384.80 : 1,194,611.76 = 370,320.48 : x
  2. Step 2: Convert to fraction form
    796,384.80/1,194,611.76 = 370,320.48/x
  3. Step 3: Cross multiply
    796,384.80x = 1,194,611.76 × 370,320.48
  4. Step 4: Simplify right side
    796,384.80x = 442,389,200,376.85
  5. Step 5: Solve for x
    x = 442,389,200,376.85/796,384.80
  6. Step 6: Final answer
    x = 555,496.79

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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.