Home / 1,451,324.02-2,002,851.04-797,977.66

Finding the Fourth Proportional to 1,451,324.02, 2,002,851.04 and 797,977.66

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Solution

The fourth proportional to 1,451,324.02, 2,002,851.04 and 797,977.66 is: 1,101,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,324.02 : 2,002,851.04 = 797,977.66 : x
  2. Step 2: Convert to fraction form
    1,451,324.02/2,002,851.04 = 797,977.66/x
  3. Step 3: Cross multiply
    1,451,324.02x = 2,002,851.04 × 797,977.66
  4. Step 4: Simplify right side
    1,451,324.02x = 1,598,230,374,218.57
  5. Step 5: Solve for x
    x = 1,598,230,374,218.57/1,451,324.02
  6. Step 6: Final answer
    x = 1,101,222.30

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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.