Home / 2,002,519.56-3,003,963.90-654,689.28

Finding the Fourth Proportional to 2,002,519.56, 3,003,963.90 and 654,689.28

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Solution

The fourth proportional to 2,002,519.56, 3,003,963.90 and 654,689.28 is: 982,094.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,519.56 : 3,003,963.90 = 654,689.28 : x
  2. Step 2: Convert to fraction form
    2,002,519.56/3,003,963.90 = 654,689.28/x
  3. Step 3: Cross multiply
    2,002,519.56x = 3,003,963.90 × 654,689.28
  4. Step 4: Simplify right side
    2,002,519.56x = 1,966,662,962,836.99
  5. Step 5: Solve for x
    x = 1,966,662,962,836.99/2,002,519.56
  6. Step 6: Final answer
    x = 982,094.26

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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.