Home / 7,837,337.66-11,738,108.18-3,741,539.86

Finding the Fourth Proportional to 7,837,337.66, 11,738,108.18 and 3,741,539.86

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Solution

The fourth proportional to 7,837,337.66, 11,738,108.18 and 3,741,539.86 is: 5,603,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,337.66 : 11,738,108.18 = 3,741,539.86 : x
  2. Step 2: Convert to fraction form
    7,837,337.66/11,738,108.18 = 3,741,539.86/x
  3. Step 3: Cross multiply
    7,837,337.66x = 11,738,108.18 × 3,741,539.86
  4. Step 4: Simplify right side
    7,837,337.66x = 43,918,599,636,462.05
  5. Step 5: Solve for x
    x = 43,918,599,636,462.05/7,837,337.66
  6. Step 6: Final answer
    x = 5,603,765.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.