Home / 8,385,159.96-11,571,451.18-4,714,092.90

Finding the Fourth Proportional to 8,385,159.96, 11,571,451.18 and 4,714,092.90

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Solution

The fourth proportional to 8,385,159.96, 11,571,451.18 and 4,714,092.90 is: 6,505,409.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,159.96 : 11,571,451.18 = 4,714,092.90 : x
  2. Step 2: Convert to fraction form
    8,385,159.96/11,571,451.18 = 4,714,092.90/x
  3. Step 3: Cross multiply
    8,385,159.96x = 11,571,451.18 × 4,714,092.90
  4. Step 4: Simplify right side
    8,385,159.96x = 54,548,895,850,334.62
  5. Step 5: Solve for x
    x = 54,548,895,850,334.62/8,385,159.96
  6. Step 6: Final answer
    x = 6,505,409.09

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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.