Home / 3,579,699.47-4,940,097.30-2,031,026.33

Finding the Fourth Proportional to 3,579,699.47, 4,940,097.30 and 2,031,026.33

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Solution

The fourth proportional to 3,579,699.47, 4,940,097.30 and 2,031,026.33 is: 2,802,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,699.47 : 4,940,097.30 = 2,031,026.33 : x
  2. Step 2: Convert to fraction form
    3,579,699.47/4,940,097.30 = 2,031,026.33/x
  3. Step 3: Cross multiply
    3,579,699.47x = 4,940,097.30 × 2,031,026.33
  4. Step 4: Simplify right side
    3,579,699.47x = 10,033,467,664,361.42
  5. Step 5: Solve for x
    x = 10,033,467,664,361.42/3,579,699.47
  6. Step 6: Final answer
    x = 2,802,879.90

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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.