Home / 2,497,889.44-3,447,170.86-1,530,832.88

Finding the Fourth Proportional to 2,497,889.44, 3,447,170.86 and 1,530,832.88

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Solution

The fourth proportional to 2,497,889.44, 3,447,170.86 and 1,530,832.88 is: 2,112,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,889.44 : 3,447,170.86 = 1,530,832.88 : x
  2. Step 2: Convert to fraction form
    2,497,889.44/3,447,170.86 = 1,530,832.88/x
  3. Step 3: Cross multiply
    2,497,889.44x = 3,447,170.86 × 1,530,832.88
  4. Step 4: Simplify right side
    2,497,889.44x = 5,277,042,495,465.88
  5. Step 5: Solve for x
    x = 5,277,042,495,465.88/2,497,889.44
  6. Step 6: Final answer
    x = 2,112,600.51

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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.