Home / 2,441,790.66-3,663,210.89-822,720.38

Finding the Fourth Proportional to 2,441,790.66, 3,663,210.89 and 822,720.38

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Solution

The fourth proportional to 2,441,790.66, 3,663,210.89 and 822,720.38 is: 1,234,257.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,790.66 : 3,663,210.89 = 822,720.38 : x
  2. Step 2: Convert to fraction form
    2,441,790.66/3,663,210.89 = 822,720.38/x
  3. Step 3: Cross multiply
    2,441,790.66x = 3,663,210.89 × 822,720.38
  4. Step 4: Simplify right side
    2,441,790.66x = 3,013,798,239,181.68
  5. Step 5: Solve for x
    x = 3,013,798,239,181.68/2,441,790.66
  6. Step 6: Final answer
    x = 1,234,257.42

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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.