Home / 4,095,851.13-5,638,989.56-3,223,147.41

Finding the Fourth Proportional to 4,095,851.13, 5,638,989.56 and 3,223,147.41

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Solution

The fourth proportional to 4,095,851.13, 5,638,989.56 and 3,223,147.41 is: 4,437,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,851.13 : 5,638,989.56 = 3,223,147.41 : x
  2. Step 2: Convert to fraction form
    4,095,851.13/5,638,989.56 = 3,223,147.41/x
  3. Step 3: Cross multiply
    4,095,851.13x = 5,638,989.56 × 3,223,147.41
  4. Step 4: Simplify right side
    4,095,851.13x = 18,175,294,579,215.30
  5. Step 5: Solve for x
    x = 18,175,294,579,215.30/4,095,851.13
  6. Step 6: Final answer
    x = 4,437,489.06

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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.