Home / 8,507,080.85-11,737,753.20-4,835,709.27

Finding the Fourth Proportional to 8,507,080.85, 11,737,753.20 and 4,835,709.27

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Solution

The fourth proportional to 8,507,080.85, 11,737,753.20 and 4,835,709.27 is: 6,672,131.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,080.85 : 11,737,753.20 = 4,835,709.27 : x
  2. Step 2: Convert to fraction form
    8,507,080.85/11,737,753.20 = 4,835,709.27/x
  3. Step 3: Cross multiply
    8,507,080.85x = 11,737,753.20 × 4,835,709.27
  4. Step 4: Simplify right side
    8,507,080.85x = 56,760,361,958,212.16
  5. Step 5: Solve for x
    x = 56,760,361,958,212.16/8,507,080.85
  6. Step 6: Final answer
    x = 6,672,131.49

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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.