Home / 1,084,366.52-1,623,964.22-627,993.48

Finding the Fourth Proportional to 1,084,366.52, 1,623,964.22 and 627,993.48

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Solution

The fourth proportional to 1,084,366.52, 1,623,964.22 and 627,993.48 is: 940,492.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,366.52 : 1,623,964.22 = 627,993.48 : x
  2. Step 2: Convert to fraction form
    1,084,366.52/1,623,964.22 = 627,993.48/x
  3. Step 3: Cross multiply
    1,084,366.52x = 1,623,964.22 × 627,993.48
  4. Step 4: Simplify right side
    1,084,366.52x = 1,019,838,941,913.29
  5. Step 5: Solve for x
    x = 1,019,838,941,913.29/1,084,366.52
  6. Step 6: Final answer
    x = 940,492.83

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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.