Home / 2,282,519.02-3,149,837.50-1,263,901.90

Finding the Fourth Proportional to 2,282,519.02, 3,149,837.50 and 1,263,901.90

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Solution

The fourth proportional to 2,282,519.02, 3,149,837.50 and 1,263,901.90 is: 1,744,163.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,519.02 : 3,149,837.50 = 1,263,901.90 : x
  2. Step 2: Convert to fraction form
    2,282,519.02/3,149,837.50 = 1,263,901.90/x
  3. Step 3: Cross multiply
    2,282,519.02x = 3,149,837.50 × 1,263,901.90
  4. Step 4: Simplify right side
    2,282,519.02x = 3,981,085,600,941.25
  5. Step 5: Solve for x
    x = 3,981,085,600,941.25/2,282,519.02
  6. Step 6: Final answer
    x = 1,744,163.17

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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.