Home / 2,844,310.44-3,925,148.76-1,555,151.72

Finding the Fourth Proportional to 2,844,310.44, 3,925,148.76 and 1,555,151.72

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Solution

The fourth proportional to 2,844,310.44, 3,925,148.76 and 1,555,151.72 is: 2,146,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,310.44 : 3,925,148.76 = 1,555,151.72 : x
  2. Step 2: Convert to fraction form
    2,844,310.44/3,925,148.76 = 1,555,151.72/x
  3. Step 3: Cross multiply
    2,844,310.44x = 3,925,148.76 × 1,555,151.72
  4. Step 4: Simplify right side
    2,844,310.44x = 6,104,201,845,369.87
  5. Step 5: Solve for x
    x = 6,104,201,845,369.87/2,844,310.44
  6. Step 6: Final answer
    x = 2,146,109.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.