Home / 3,293,807.64-4,544,418.78-1,843,272.60

Finding the Fourth Proportional to 3,293,807.64, 4,544,418.78 and 1,843,272.60

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Solution

The fourth proportional to 3,293,807.64, 4,544,418.78 and 1,843,272.60 is: 2,543,136.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,807.64 : 4,544,418.78 = 1,843,272.60 : x
  2. Step 2: Convert to fraction form
    3,293,807.64/4,544,418.78 = 1,843,272.60/x
  3. Step 3: Cross multiply
    3,293,807.64x = 4,544,418.78 × 1,843,272.60
  4. Step 4: Simplify right side
    3,293,807.64x = 8,376,602,620,099.43
  5. Step 5: Solve for x
    x = 8,376,602,620,099.43/3,293,807.64
  6. Step 6: Final answer
    x = 2,543,136.56

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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.