Home / 1,449,963.90-2,000,981.88-796,598.34

Finding the Fourth Proportional to 1,449,963.90, 2,000,981.88 and 796,598.34

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Solution

The fourth proportional to 1,449,963.90, 2,000,981.88 and 796,598.34 is: 1,099,323.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,963.90 : 2,000,981.88 = 796,598.34 : x
  2. Step 2: Convert to fraction form
    1,449,963.90/2,000,981.88 = 796,598.34/x
  3. Step 3: Cross multiply
    1,449,963.90x = 2,000,981.88 × 796,598.34
  4. Step 4: Simplify right side
    1,449,963.90x = 1,593,978,843,978.08
  5. Step 5: Solve for x
    x = 1,593,978,843,978.08/1,449,963.90
  6. Step 6: Final answer
    x = 1,099,323.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.