Home / 3,649,484.73-5,036,199.17-2,017,850.30

Finding the Fourth Proportional to 3,649,484.73, 5,036,199.17 and 2,017,850.30

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Solution

The fourth proportional to 3,649,484.73, 5,036,199.17 and 2,017,850.30 is: 2,784,583.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,484.73 : 5,036,199.17 = 2,017,850.30 : x
  2. Step 2: Convert to fraction form
    3,649,484.73/5,036,199.17 = 2,017,850.30/x
  3. Step 3: Cross multiply
    3,649,484.73x = 5,036,199.17 × 2,017,850.30
  4. Step 4: Simplify right side
    3,649,484.73x = 10,162,295,970,774.00
  5. Step 5: Solve for x
    x = 10,162,295,970,774.00/3,649,484.73
  6. Step 6: Final answer
    x = 2,784,583.78

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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.