Home / 2,037,441.72-3,056,773.68-822,393.12

Finding the Fourth Proportional to 2,037,441.72, 3,056,773.68 and 822,393.12

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Solution

The fourth proportional to 2,037,441.72, 3,056,773.68 and 822,393.12 is: 1,233,836.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,441.72 : 3,056,773.68 = 822,393.12 : x
  2. Step 2: Convert to fraction form
    2,037,441.72/3,056,773.68 = 822,393.12/x
  3. Step 3: Cross multiply
    2,037,441.72x = 3,056,773.68 × 822,393.12
  4. Step 4: Simplify right side
    2,037,441.72x = 2,513,869,643,829.08
  5. Step 5: Solve for x
    x = 2,513,869,643,829.08/2,037,441.72
  6. Step 6: Final answer
    x = 1,233,836.34

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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.