Home / 2,002,621.46-3,004,602.88-654,846.26

Finding the Fourth Proportional to 2,002,621.46, 3,004,602.88 and 654,846.26

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Solution

The fourth proportional to 2,002,621.46, 3,004,602.88 and 654,846.26 is: 982,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,621.46 : 3,004,602.88 = 654,846.26 : x
  2. Step 2: Convert to fraction form
    2,002,621.46/3,004,602.88 = 654,846.26/x
  3. Step 3: Cross multiply
    2,002,621.46x = 3,004,602.88 × 654,846.26
  4. Step 4: Simplify right side
    2,002,621.46x = 1,967,552,958,753.23
  5. Step 5: Solve for x
    x = 1,967,552,958,753.23/2,002,621.46
  6. Step 6: Final answer
    x = 982,488.70

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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.