Home / 3,654,995.68-5,043,653.76-2,023,289.56

Finding the Fourth Proportional to 3,654,995.68, 5,043,653.76 and 2,023,289.56

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Solution

The fourth proportional to 3,654,995.68, 5,043,653.76 and 2,023,289.56 is: 2,792,006.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,995.68 : 5,043,653.76 = 2,023,289.56 : x
  2. Step 2: Convert to fraction form
    3,654,995.68/5,043,653.76 = 2,023,289.56/x
  3. Step 3: Cross multiply
    3,654,995.68x = 5,043,653.76 × 2,023,289.56
  4. Step 4: Simplify right side
    3,654,995.68x = 10,204,771,996,862.75
  5. Step 5: Solve for x
    x = 10,204,771,996,862.75/3,654,995.68
  6. Step 6: Final answer
    x = 2,792,006.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.