Home / 3,622,146.76-5,434,004.22-1,097,992.36

Finding the Fourth Proportional to 3,622,146.76, 5,434,004.22 and 1,097,992.36

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Solution

The fourth proportional to 3,622,146.76, 5,434,004.22 and 1,097,992.36 is: 1,647,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,146.76 : 5,434,004.22 = 1,097,992.36 : x
  2. Step 2: Convert to fraction form
    3,622,146.76/5,434,004.22 = 1,097,992.36/x
  3. Step 3: Cross multiply
    3,622,146.76x = 5,434,004.22 × 1,097,992.36
  4. Step 4: Simplify right side
    3,622,146.76x = 5,966,495,117,767.76
  5. Step 5: Solve for x
    x = 5,966,495,117,767.76/3,622,146.76
  6. Step 6: Final answer
    x = 1,647,226.22

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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.