Home / 2,246,966.93-3,100,825.32-1,228,371.68

Finding the Fourth Proportional to 2,246,966.93, 3,100,825.32 and 1,228,371.68

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Solution

The fourth proportional to 2,246,966.93, 3,100,825.32 and 1,228,371.68 is: 1,695,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,966.93 : 3,100,825.32 = 1,228,371.68 : x
  2. Step 2: Convert to fraction form
    2,246,966.93/3,100,825.32 = 1,228,371.68/x
  3. Step 3: Cross multiply
    2,246,966.93x = 3,100,825.32 × 1,228,371.68
  4. Step 4: Simplify right side
    2,246,966.93x = 3,808,966,007,714.94
  5. Step 5: Solve for x
    x = 3,808,966,007,714.94/2,246,966.93
  6. Step 6: Final answer
    x = 1,695,158.91

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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.