Home / 2,025,796.62-2,796,460.12-1,262,227.44

Finding the Fourth Proportional to 2,025,796.62, 2,796,460.12 and 1,262,227.44

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Solution

The fourth proportional to 2,025,796.62, 2,796,460.12 and 1,262,227.44 is: 1,742,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,796.62 : 2,796,460.12 = 1,262,227.44 : x
  2. Step 2: Convert to fraction form
    2,025,796.62/2,796,460.12 = 1,262,227.44/x
  3. Step 3: Cross multiply
    2,025,796.62x = 2,796,460.12 × 1,262,227.44
  4. Step 4: Simplify right side
    2,025,796.62x = 3,529,768,698,329.69
  5. Step 5: Solve for x
    x = 3,529,768,698,329.69/2,025,796.62
  6. Step 6: Final answer
    x = 1,742,410.20

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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.