Home / 2,441,765.91-3,663,173.81-822,695.63

Finding the Fourth Proportional to 2,441,765.91, 3,663,173.81 and 822,695.63

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Solution

The fourth proportional to 2,441,765.91, 3,663,173.81 and 822,695.63 is: 1,234,220.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,765.91 : 3,663,173.81 = 822,695.63 : x
  2. Step 2: Convert to fraction form
    2,441,765.91/3,663,173.81 = 822,695.63/x
  3. Step 3: Cross multiply
    2,441,765.91x = 3,663,173.81 × 822,695.63
  4. Step 4: Simplify right side
    2,441,765.91x = 3,013,677,085,417.45
  5. Step 5: Solve for x
    x = 3,013,677,085,417.45/2,441,765.91
  6. Step 6: Final answer
    x = 1,234,220.31

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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.