Home / 2,025,834.36-2,796,512.31-1,262,265.18

Finding the Fourth Proportional to 2,025,834.36, 2,796,512.31 and 1,262,265.18

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Solution

The fourth proportional to 2,025,834.36, 2,796,512.31 and 1,262,265.18 is: 1,742,462.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,834.36 : 2,796,512.31 = 1,262,265.18 : x
  2. Step 2: Convert to fraction form
    2,025,834.36/2,796,512.31 = 1,262,265.18/x
  3. Step 3: Cross multiply
    2,025,834.36x = 2,796,512.31 × 1,262,265.18
  4. Step 4: Simplify right side
    2,025,834.36x = 3,529,940,114,354.37
  5. Step 5: Solve for x
    x = 3,529,940,114,354.37/2,025,834.36
  6. Step 6: Final answer
    x = 1,742,462.36

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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.