Home / 2,002,952.40-3,004,683.27-636,238.54

Finding the Fourth Proportional to 2,002,952.40, 3,004,683.27 and 636,238.54

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Solution

The fourth proportional to 2,002,952.40, 3,004,683.27 and 636,238.54 is: 954,438.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,952.40 : 3,004,683.27 = 636,238.54 : x
  2. Step 2: Convert to fraction form
    2,002,952.40/3,004,683.27 = 636,238.54/x
  3. Step 3: Cross multiply
    2,002,952.40x = 3,004,683.27 × 636,238.54
  4. Step 4: Simplify right side
    2,002,952.40x = 1,911,695,296,867.23
  5. Step 5: Solve for x
    x = 1,911,695,296,867.23/2,002,952.40
  6. Step 6: Final answer
    x = 954,438.71

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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.