Home / 3,555,509.92-4,905,631.44-2,027,059.36

Finding the Fourth Proportional to 3,555,509.92, 4,905,631.44 and 2,027,059.36

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Solution

The fourth proportional to 3,555,509.92, 4,905,631.44 and 2,027,059.36 is: 2,796,787.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,509.92 : 4,905,631.44 = 2,027,059.36 : x
  2. Step 2: Convert to fraction form
    3,555,509.92/4,905,631.44 = 2,027,059.36/x
  3. Step 3: Cross multiply
    3,555,509.92x = 4,905,631.44 × 2,027,059.36
  4. Step 4: Simplify right side
    3,555,509.92x = 9,944,006,127,162.28
  5. Step 5: Solve for x
    x = 9,944,006,127,162.28/3,555,509.92
  6. Step 6: Final answer
    x = 2,796,787.62

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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.