Home / 844,967.64-1,267,433.47-205,274.38

Finding the Fourth Proportional to 844,967.64, 1,267,433.47 and 205,274.38

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Solution

The fourth proportional to 844,967.64, 1,267,433.47 and 205,274.38 is: 307,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,967.64 : 1,267,433.47 = 205,274.38 : x
  2. Step 2: Convert to fraction form
    844,967.64/1,267,433.47 = 205,274.38/x
  3. Step 3: Cross multiply
    844,967.64x = 1,267,433.47 × 205,274.38
  4. Step 4: Simplify right side
    844,967.64x = 260,171,619,745.50
  5. Step 5: Solve for x
    x = 260,171,619,745.50/844,967.64
  6. Step 6: Final answer
    x = 307,907.20

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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.