Home / 6,454,305.68-9,675,444.32-2,191,558.32

Finding the Fourth Proportional to 6,454,305.68, 9,675,444.32 and 2,191,558.32

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Solution

The fourth proportional to 6,454,305.68, 9,675,444.32 and 2,191,558.32 is: 3,285,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,305.68 : 9,675,444.32 = 2,191,558.32 : x
  2. Step 2: Convert to fraction form
    6,454,305.68/9,675,444.32 = 2,191,558.32/x
  3. Step 3: Cross multiply
    6,454,305.68x = 9,675,444.32 × 2,191,558.32
  4. Step 4: Simplify right side
    6,454,305.68x = 21,204,300,499,192.74
  5. Step 5: Solve for x
    x = 21,204,300,499,192.74/6,454,305.68
  6. Step 6: Final answer
    x = 3,285,295.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.