Home / 627,694.16-941,955.96-295,296.08

Finding the Fourth Proportional to 627,694.16, 941,955.96 and 295,296.08

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Solution

The fourth proportional to 627,694.16, 941,955.96 and 295,296.08 is: 443,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,694.16 : 941,955.96 = 295,296.08 : x
  2. Step 2: Convert to fraction form
    627,694.16/941,955.96 = 295,296.08/x
  3. Step 3: Cross multiply
    627,694.16x = 941,955.96 × 295,296.08
  4. Step 4: Simplify right side
    627,694.16x = 278,155,902,520.64
  5. Step 5: Solve for x
    x = 278,155,902,520.64/627,694.16
  6. Step 6: Final answer
    x = 443,139.22

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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.