Home / 8,385,160.46-11,571,451.88-4,714,093.40

Finding the Fourth Proportional to 8,385,160.46, 11,571,451.88 and 4,714,093.40

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Solution

The fourth proportional to 8,385,160.46, 11,571,451.88 and 4,714,093.40 is: 6,505,409.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,160.46 : 11,571,451.88 = 4,714,093.40 : x
  2. Step 2: Convert to fraction form
    8,385,160.46/11,571,451.88 = 4,714,093.40/x
  3. Step 3: Cross multiply
    8,385,160.46x = 11,571,451.88 × 4,714,093.40
  4. Step 4: Simplify right side
    8,385,160.46x = 54,548,904,854,497.86
  5. Step 5: Solve for x
    x = 54,548,904,854,497.86/8,385,160.46
  6. Step 6: Final answer
    x = 6,505,409.78

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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.