Home / 2,642,164.29-3,961,997.99-1,023,691.34

Finding the Fourth Proportional to 2,642,164.29, 3,961,997.99 and 1,023,691.34

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Solution

The fourth proportional to 2,642,164.29, 3,961,997.99 and 1,023,691.34 is: 1,535,053.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,164.29 : 3,961,997.99 = 1,023,691.34 : x
  2. Step 2: Convert to fraction form
    2,642,164.29/3,961,997.99 = 1,023,691.34/x
  3. Step 3: Cross multiply
    2,642,164.29x = 3,961,997.99 × 1,023,691.34
  4. Step 4: Simplify right side
    2,642,164.29x = 4,055,863,031,460.41
  5. Step 5: Solve for x
    x = 4,055,863,031,460.41/2,642,164.29
  6. Step 6: Final answer
    x = 1,535,053.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.