Home / 796,235.80-1,194,867.53-290,754.46

Finding the Fourth Proportional to 796,235.80, 1,194,867.53 and 290,754.46

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Solution

The fourth proportional to 796,235.80, 1,194,867.53 and 290,754.46 is: 436,319.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,235.80 : 1,194,867.53 = 290,754.46 : x
  2. Step 2: Convert to fraction form
    796,235.80/1,194,867.53 = 290,754.46/x
  3. Step 3: Cross multiply
    796,235.80x = 1,194,867.53 × 290,754.46
  4. Step 4: Simplify right side
    796,235.80x = 347,413,063,456.68
  5. Step 5: Solve for x
    x = 347,413,063,456.68/796,235.80
  6. Step 6: Final answer
    x = 436,319.32

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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.