Home / 6,498,870.22-8,968,721.22-3,598,261.02

Finding the Fourth Proportional to 6,498,870.22, 8,968,721.22 and 3,598,261.02

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Solution

The fourth proportional to 6,498,870.22, 8,968,721.22 and 3,598,261.02 is: 4,965,755.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,870.22 : 8,968,721.22 = 3,598,261.02 : x
  2. Step 2: Convert to fraction form
    6,498,870.22/8,968,721.22 = 3,598,261.02/x
  3. Step 3: Cross multiply
    6,498,870.22x = 8,968,721.22 × 3,598,261.02
  4. Step 4: Simplify right side
    6,498,870.22x = 32,271,799,965,172.85
  5. Step 5: Solve for x
    x = 32,271,799,965,172.85/6,498,870.22
  6. Step 6: Final answer
    x = 4,965,755.41

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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.