Home / 2,320,222.74-3,201,929.22-1,301,649.36

Finding the Fourth Proportional to 2,320,222.74, 3,201,929.22 and 1,301,649.36

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Solution

The fourth proportional to 2,320,222.74, 3,201,929.22 and 1,301,649.36 is: 1,796,288.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,222.74 : 3,201,929.22 = 1,301,649.36 : x
  2. Step 2: Convert to fraction form
    2,320,222.74/3,201,929.22 = 1,301,649.36/x
  3. Step 3: Cross multiply
    2,320,222.74x = 3,201,929.22 × 1,301,649.36
  4. Step 4: Simplify right side
    2,320,222.74x = 4,167,789,119,978.30
  5. Step 5: Solve for x
    x = 4,167,789,119,978.30/2,320,222.74
  6. Step 6: Final answer
    x = 1,796,288.37

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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.