Home / 3,220,995-4,445,058.18-1,751,002.44

Finding the Fourth Proportional to 3,220,995, 4,445,058.18 and 1,751,002.44

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Solution

The fourth proportional to 3,220,995, 4,445,058.18 and 1,751,002.44 is: 2,416,429.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,995 : 4,445,058.18 = 1,751,002.44 : x
  2. Step 2: Convert to fraction form
    3,220,995/4,445,058.18 = 1,751,002.44/x
  3. Step 3: Cross multiply
    3,220,995x = 4,445,058.18 × 1,751,002.44
  4. Step 4: Simplify right side
    3,220,995x = 7,783,307,719,121.96
  5. Step 5: Solve for x
    x = 7,783,307,719,121.96/3,220,995
  6. Step 6: Final answer
    x = 2,416,429.62

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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.