Home / 2,002,653.12-3,004,164.36-654,822.64

Finding the Fourth Proportional to 2,002,653.12, 3,004,164.36 and 654,822.64

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Solution

The fourth proportional to 2,002,653.12, 3,004,164.36 and 654,822.64 is: 982,294.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,653.12 : 3,004,164.36 = 654,822.64 : x
  2. Step 2: Convert to fraction form
    2,002,653.12/3,004,164.36 = 654,822.64/x
  3. Step 3: Cross multiply
    2,002,653.12x = 3,004,164.36 × 654,822.64
  4. Step 4: Simplify right side
    2,002,653.12x = 1,967,194,837,209.11
  5. Step 5: Solve for x
    x = 1,967,194,837,209.11/2,002,653.12
  6. Step 6: Final answer
    x = 982,294.35

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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.