Home / 2,441,802.47-3,663,228.60-822,732.21

Finding the Fourth Proportional to 2,441,802.47, 3,663,228.60 and 822,732.21

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Solution

The fourth proportional to 2,441,802.47, 3,663,228.60 and 822,732.21 is: 1,234,275.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,802.47 : 3,663,228.60 = 822,732.21 : x
  2. Step 2: Convert to fraction form
    2,441,802.47/3,663,228.60 = 822,732.21/x
  3. Step 3: Cross multiply
    2,441,802.47x = 3,663,228.60 × 822,732.21
  4. Step 4: Simplify right side
    2,441,802.47x = 3,013,856,161,813.21
  5. Step 5: Solve for x
    x = 3,013,856,161,813.21/2,441,802.47
  6. Step 6: Final answer
    x = 1,234,275.17

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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.