Home / 2,422,447.29-3,633,480.08-1,056,188.70

Finding the Fourth Proportional to 2,422,447.29, 3,633,480.08 and 1,056,188.70

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Solution

The fourth proportional to 2,422,447.29, 3,633,480.08 and 1,056,188.70 is: 1,584,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,447.29 : 3,633,480.08 = 1,056,188.70 : x
  2. Step 2: Convert to fraction form
    2,422,447.29/3,633,480.08 = 1,056,188.70/x
  3. Step 3: Cross multiply
    2,422,447.29x = 3,633,480.08 × 1,056,188.70
  4. Step 4: Simplify right side
    2,422,447.29x = 3,837,640,600,850.86
  5. Step 5: Solve for x
    x = 3,837,640,600,850.86/2,422,447.29
  6. Step 6: Final answer
    x = 1,584,199.84

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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.