Home / 2,032,807.44-3,045,145.56-1,222,744.44

Finding the Fourth Proportional to 2,032,807.44, 3,045,145.56 and 1,222,744.44

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Solution

The fourth proportional to 2,032,807.44, 3,045,145.56 and 1,222,744.44 is: 1,831,671.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,807.44 : 3,045,145.56 = 1,222,744.44 : x
  2. Step 2: Convert to fraction form
    2,032,807.44/3,045,145.56 = 1,222,744.44/x
  3. Step 3: Cross multiply
    2,032,807.44x = 3,045,145.56 × 1,222,744.44
  4. Step 4: Simplify right side
    2,032,807.44x = 3,723,434,802,480.69
  5. Step 5: Solve for x
    x = 3,723,434,802,480.69/2,032,807.44
  6. Step 6: Final answer
    x = 1,831,671.18

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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.