Home / 2,441,798.88-3,663,223.20-822,728.64

Finding the Fourth Proportional to 2,441,798.88, 3,663,223.20 and 822,728.64

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Solution

The fourth proportional to 2,441,798.88, 3,663,223.20 and 822,728.64 is: 1,234,269.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,798.88 : 3,663,223.20 = 822,728.64 : x
  2. Step 2: Convert to fraction form
    2,441,798.88/3,663,223.20 = 822,728.64/x
  3. Step 3: Cross multiply
    2,441,798.88x = 3,663,223.20 × 822,728.64
  4. Step 4: Simplify right side
    2,441,798.88x = 3,013,838,641,352.45
  5. Step 5: Solve for x
    x = 3,013,838,641,352.45/2,441,798.88
  6. Step 6: Final answer
    x = 1,234,269.81

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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.