Home / 8,065,095.41-11,129,832.82-4,394,011.90

Finding the Fourth Proportional to 8,065,095.41, 11,129,832.82 and 4,394,011.90

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Solution

The fourth proportional to 8,065,095.41, 11,129,832.82 and 4,394,011.90 is: 6,063,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,095.41 : 11,129,832.82 = 4,394,011.90 : x
  2. Step 2: Convert to fraction form
    8,065,095.41/11,129,832.82 = 4,394,011.90/x
  3. Step 3: Cross multiply
    8,065,095.41x = 11,129,832.82 × 4,394,011.90
  4. Step 4: Simplify right side
    8,065,095.41x = 48,904,617,924,855.09
  5. Step 5: Solve for x
    x = 48,904,617,924,855.09/8,065,095.41
  6. Step 6: Final answer
    x = 6,063,737.06

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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.