Home / 796,182.55-1,193,209.79-290,268.29

Finding the Fourth Proportional to 796,182.55, 1,193,209.79 and 290,268.29

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Solution

The fourth proportional to 796,182.55, 1,193,209.79 and 290,268.29 is: 435,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,182.55 : 1,193,209.79 = 290,268.29 : x
  2. Step 2: Convert to fraction form
    796,182.55/1,193,209.79 = 290,268.29/x
  3. Step 3: Cross multiply
    796,182.55x = 1,193,209.79 × 290,268.29
  4. Step 4: Simplify right side
    796,182.55x = 346,350,966,886.24
  5. Step 5: Solve for x
    x = 346,350,966,886.24/796,182.55
  6. Step 6: Final answer
    x = 435,014.52

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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.