Home / 2,002,777.23-3,004,638.41-654,934.61

Finding the Fourth Proportional to 2,002,777.23, 3,004,638.41 and 654,934.61

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Solution

The fourth proportional to 2,002,777.23, 3,004,638.41 and 654,934.61 is: 982,556.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,777.23 : 3,004,638.41 = 654,934.61 : x
  2. Step 2: Convert to fraction form
    2,002,777.23/3,004,638.41 = 654,934.61/x
  3. Step 3: Cross multiply
    2,002,777.23x = 3,004,638.41 × 654,934.61
  4. Step 4: Simplify right side
    2,002,777.23x = 1,967,841,666,946.51
  5. Step 5: Solve for x
    x = 1,967,841,666,946.51/2,002,777.23
  6. Step 6: Final answer
    x = 982,556.44

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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.