Home / 796,611.86-1,193,758.69-492,356.42

Finding the Fourth Proportional to 796,611.86, 1,193,758.69 and 492,356.42

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Solution

The fourth proportional to 796,611.86, 1,193,758.69 and 492,356.42 is: 737,818.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,611.86 : 1,193,758.69 = 492,356.42 : x
  2. Step 2: Convert to fraction form
    796,611.86/1,193,758.69 = 492,356.42/x
  3. Step 3: Cross multiply
    796,611.86x = 1,193,758.69 × 492,356.42
  4. Step 4: Simplify right side
    796,611.86x = 587,754,758,482.51
  5. Step 5: Solve for x
    x = 587,754,758,482.51/796,611.86
  6. Step 6: Final answer
    x = 737,818.23

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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.