Home / 1,250,872.68-1,876,309.02-304,244.04

Finding the Fourth Proportional to 1,250,872.68, 1,876,309.02 and 304,244.04

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Solution

The fourth proportional to 1,250,872.68, 1,876,309.02 and 304,244.04 is: 456,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,872.68 : 1,876,309.02 = 304,244.04 : x
  2. Step 2: Convert to fraction form
    1,250,872.68/1,876,309.02 = 304,244.04/x
  3. Step 3: Cross multiply
    1,250,872.68x = 1,876,309.02 × 304,244.04
  4. Step 4: Simplify right side
    1,250,872.68x = 570,855,836,533.24
  5. Step 5: Solve for x
    x = 570,855,836,533.24/1,250,872.68
  6. Step 6: Final answer
    x = 456,366.06

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Double scale
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Similar ratio
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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.