Home / 3,697,449.47-5,102,445.17-2,066,137.82

Finding the Fourth Proportional to 3,697,449.47, 5,102,445.17 and 2,066,137.82

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Solution

The fourth proportional to 3,697,449.47, 5,102,445.17 and 2,066,137.82 is: 2,851,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,449.47 : 5,102,445.17 = 2,066,137.82 : x
  2. Step 2: Convert to fraction form
    3,697,449.47/5,102,445.17 = 2,066,137.82/x
  3. Step 3: Cross multiply
    3,697,449.47x = 5,102,445.17 × 2,066,137.82
  4. Step 4: Simplify right side
    3,697,449.47x = 10,542,354,919,866.45
  5. Step 5: Solve for x
    x = 10,542,354,919,866.45/3,697,449.47
  6. Step 6: Final answer
    x = 2,851,250.58

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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.