Home / 2,627,659.44-3,940,264.44-1,365,148.08

Finding the Fourth Proportional to 2,627,659.44, 3,940,264.44 and 1,365,148.08

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Solution

The fourth proportional to 2,627,659.44, 3,940,264.44 and 1,365,148.08 is: 2,047,085.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,659.44 : 3,940,264.44 = 1,365,148.08 : x
  2. Step 2: Convert to fraction form
    2,627,659.44/3,940,264.44 = 1,365,148.08/x
  3. Step 3: Cross multiply
    2,627,659.44x = 3,940,264.44 × 1,365,148.08
  4. Step 4: Simplify right side
    2,627,659.44x = 5,379,044,434,958.28
  5. Step 5: Solve for x
    x = 5,379,044,434,958.28/2,627,659.44
  6. Step 6: Final answer
    x = 2,047,085.84

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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.