Home / 933,069.06-1,399,825.70-301,982.88

Finding the Fourth Proportional to 933,069.06, 1,399,825.70 and 301,982.88

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Solution

The fourth proportional to 933,069.06, 1,399,825.70 and 301,982.88 is: 453,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,069.06 : 1,399,825.70 = 301,982.88 : x
  2. Step 2: Convert to fraction form
    933,069.06/1,399,825.70 = 301,982.88/x
  3. Step 3: Cross multiply
    933,069.06x = 1,399,825.70 × 301,982.88
  4. Step 4: Simplify right side
    933,069.06x = 422,723,396,384.02
  5. Step 5: Solve for x
    x = 422,723,396,384.02/933,069.06
  6. Step 6: Final answer
    x = 453,046.20

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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.