Home / 8,782,054.56-13,171,238.64-2,476,836

Finding the Fourth Proportional to 8,782,054.56, 13,171,238.64 and 2,476,836

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Solution

The fourth proportional to 8,782,054.56, 13,171,238.64 and 2,476,836 is: 3,714,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,782,054.56 : 13,171,238.64 = 2,476,836 : x
  2. Step 2: Convert to fraction form
    8,782,054.56/13,171,238.64 = 2,476,836/x
  3. Step 3: Cross multiply
    8,782,054.56x = 13,171,238.64 × 2,476,836
  4. Step 4: Simplify right side
    8,782,054.56x = 32,622,998,028,143.04
  5. Step 5: Solve for x
    x = 32,622,998,028,143.04/8,782,054.56
  6. Step 6: Final answer
    x = 3,714,734.16

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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.