Home / 7,476,353.96-11,214,529.74-1,796,578.28

Finding the Fourth Proportional to 7,476,353.96, 11,214,529.74 and 1,796,578.28

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Solution

The fourth proportional to 7,476,353.96, 11,214,529.74 and 1,796,578.28 is: 2,694,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,353.96 : 11,214,529.74 = 1,796,578.28 : x
  2. Step 2: Convert to fraction form
    7,476,353.96/11,214,529.74 = 1,796,578.28/x
  3. Step 3: Cross multiply
    7,476,353.96x = 11,214,529.74 × 1,796,578.28
  4. Step 4: Simplify right side
    7,476,353.96x = 20,147,780,551,298.05
  5. Step 5: Solve for x
    x = 20,147,780,551,298.05/7,476,353.96
  6. Step 6: Final answer
    x = 2,694,867.13

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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.