Home / 5,679,767.11-8,518,098.89-2,035,817.80

Finding the Fourth Proportional to 5,679,767.11, 8,518,098.89 and 2,035,817.80

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Solution

The fourth proportional to 5,679,767.11, 8,518,098.89 and 2,035,817.80 is: 3,053,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,767.11 : 8,518,098.89 = 2,035,817.80 : x
  2. Step 2: Convert to fraction form
    5,679,767.11/8,518,098.89 = 2,035,817.80/x
  3. Step 3: Cross multiply
    5,679,767.11x = 8,518,098.89 × 2,035,817.80
  4. Step 4: Simplify right side
    5,679,767.11x = 17,341,297,342,422.24
  5. Step 5: Solve for x
    x = 17,341,297,342,422.24/5,679,767.11
  6. Step 6: Final answer
    x = 3,053,170.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.