Home / 2,250,346.92-3,104,864.64-1,283,124.48

Finding the Fourth Proportional to 2,250,346.92, 3,104,864.64 and 1,283,124.48

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Solution

The fourth proportional to 2,250,346.92, 3,104,864.64 and 1,283,124.48 is: 1,770,361.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,346.92 : 3,104,864.64 = 1,283,124.48 : x
  2. Step 2: Convert to fraction form
    2,250,346.92/3,104,864.64 = 1,283,124.48/x
  3. Step 3: Cross multiply
    2,250,346.92x = 3,104,864.64 × 1,283,124.48
  4. Step 4: Simplify right side
    2,250,346.92x = 3,983,927,826,670.39
  5. Step 5: Solve for x
    x = 3,983,927,826,670.39/2,250,346.92
  6. Step 6: Final answer
    x = 1,770,361.62

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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.