Home / 3,171,606.73-4,376,815.63-1,794,925.47

Finding the Fourth Proportional to 3,171,606.73, 4,376,815.63 and 1,794,925.47

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Solution

The fourth proportional to 3,171,606.73, 4,376,815.63 and 1,794,925.47 is: 2,476,996.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,606.73 : 4,376,815.63 = 1,794,925.47 : x
  2. Step 2: Convert to fraction form
    3,171,606.73/4,376,815.63 = 1,794,925.47/x
  3. Step 3: Cross multiply
    3,171,606.73x = 4,376,815.63 × 1,794,925.47
  4. Step 4: Simplify right side
    3,171,606.73x = 7,856,057,851,781.10
  5. Step 5: Solve for x
    x = 7,856,057,851,781.10/3,171,606.73
  6. Step 6: Final answer
    x = 2,476,996.21

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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.