Home / 8,385,160.28-11,571,451.62-4,714,093.22

Finding the Fourth Proportional to 8,385,160.28, 11,571,451.62 and 4,714,093.22

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Solution

The fourth proportional to 8,385,160.28, 11,571,451.62 and 4,714,093.22 is: 6,505,409.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,160.28 : 11,571,451.62 = 4,714,093.22 : x
  2. Step 2: Convert to fraction form
    8,385,160.28/11,571,451.62 = 4,714,093.22/x
  3. Step 3: Cross multiply
    8,385,160.28x = 11,571,451.62 × 4,714,093.22
  4. Step 4: Simplify right side
    8,385,160.28x = 54,548,901,627,400.01
  5. Step 5: Solve for x
    x = 54,548,901,627,400.01/8,385,160.28
  6. Step 6: Final answer
    x = 6,505,409.53

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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.