Home / 3,321,456.89-4,583,055.45-1,851,044.29

Finding the Fourth Proportional to 3,321,456.89, 4,583,055.45 and 1,851,044.29

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Solution

The fourth proportional to 3,321,456.89, 4,583,055.45 and 1,851,044.29 is: 2,554,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,456.89 : 4,583,055.45 = 1,851,044.29 : x
  2. Step 2: Convert to fraction form
    3,321,456.89/4,583,055.45 = 1,851,044.29/x
  3. Step 3: Cross multiply
    3,321,456.89x = 4,583,055.45 × 1,851,044.29
  4. Step 4: Simplify right side
    3,321,456.89x = 8,483,438,610,018.24
  5. Step 5: Solve for x
    x = 8,483,438,610,018.24/3,321,456.89
  6. Step 6: Final answer
    x = 2,554,131.79

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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.