Home / 5,096,090.97-7,032,896.55-2,920,996.62

Finding the Fourth Proportional to 5,096,090.97, 7,032,896.55 and 2,920,996.62

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Solution

The fourth proportional to 5,096,090.97, 7,032,896.55 and 2,920,996.62 is: 4,031,142.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,090.97 : 7,032,896.55 = 2,920,996.62 : x
  2. Step 2: Convert to fraction form
    5,096,090.97/7,032,896.55 = 2,920,996.62/x
  3. Step 3: Cross multiply
    5,096,090.97x = 7,032,896.55 × 2,920,996.62
  4. Step 4: Simplify right side
    5,096,090.97x = 20,543,067,051,359.66
  5. Step 5: Solve for x
    x = 20,543,067,051,359.66/5,096,090.97
  6. Step 6: Final answer
    x = 4,031,142.14

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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.