Home / 6,498,808.21-8,968,635.66-3,598,199.11

Finding the Fourth Proportional to 6,498,808.21, 8,968,635.66 and 3,598,199.11

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Solution

The fourth proportional to 6,498,808.21, 8,968,635.66 and 3,598,199.11 is: 4,965,669.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,808.21 : 8,968,635.66 = 3,598,199.11 : x
  2. Step 2: Convert to fraction form
    6,498,808.21/8,968,635.66 = 3,598,199.11/x
  3. Step 3: Cross multiply
    6,498,808.21x = 8,968,635.66 × 3,598,199.11
  4. Step 4: Simplify right side
    6,498,808.21x = 32,270,936,849,726.26
  5. Step 5: Solve for x
    x = 32,270,936,849,726.26/6,498,808.21
  6. Step 6: Final answer
    x = 4,965,669.98

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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.