Home / 2,644,153.13-3,966,800.69-822,483.38

Finding the Fourth Proportional to 2,644,153.13, 3,966,800.69 and 822,483.38

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Solution

The fourth proportional to 2,644,153.13, 3,966,800.69 and 822,483.38 is: 1,233,902.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,153.13 : 3,966,800.69 = 822,483.38 : x
  2. Step 2: Convert to fraction form
    2,644,153.13/3,966,800.69 = 822,483.38/x
  3. Step 3: Cross multiply
    2,644,153.13x = 3,966,800.69 × 822,483.38
  4. Step 4: Simplify right side
    2,644,153.13x = 3,262,627,615,351.11
  5. Step 5: Solve for x
    x = 3,262,627,615,351.11/2,644,153.13
  6. Step 6: Final answer
    x = 1,233,902.68

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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.