Home / 3,644,070.38-5,028,731.07-2,012,445.26

Finding the Fourth Proportional to 3,644,070.38, 5,028,731.07 and 2,012,445.26

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Solution

The fourth proportional to 3,644,070.38, 5,028,731.07 and 2,012,445.26 is: 2,777,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,070.38 : 5,028,731.07 = 2,012,445.26 : x
  2. Step 2: Convert to fraction form
    3,644,070.38/5,028,731.07 = 2,012,445.26/x
  3. Step 3: Cross multiply
    3,644,070.38x = 5,028,731.07 × 2,012,445.26
  4. Step 4: Simplify right side
    3,644,070.38x = 10,120,046,005,636.23
  5. Step 5: Solve for x
    x = 10,120,046,005,636.23/3,644,070.38
  6. Step 6: Final answer
    x = 2,777,126.94

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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.