Home / 2,255,496.71-3,375,162.95-1,952,934.30

Finding the Fourth Proportional to 2,255,496.71, 3,375,162.95 and 1,952,934.30

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Solution

The fourth proportional to 2,255,496.71, 3,375,162.95 and 1,952,934.30 is: 2,922,403.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,496.71 : 3,375,162.95 = 1,952,934.30 : x
  2. Step 2: Convert to fraction form
    2,255,496.71/3,375,162.95 = 1,952,934.30/x
  3. Step 3: Cross multiply
    2,255,496.71x = 3,375,162.95 × 1,952,934.30
  4. Step 4: Simplify right side
    2,255,496.71x = 6,591,471,483,379.51
  5. Step 5: Solve for x
    x = 6,591,471,483,379.51/2,255,496.71
  6. Step 6: Final answer
    x = 2,922,403.51

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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.