Home / 7,333,641.21-11,007,704.87-5,505,650.92

Finding the Fourth Proportional to 7,333,641.21, 11,007,704.87 and 5,505,650.92

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Solution

The fourth proportional to 7,333,641.21, 11,007,704.87 and 5,505,650.92 is: 8,263,914.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,641.21 : 11,007,704.87 = 5,505,650.92 : x
  2. Step 2: Convert to fraction form
    7,333,641.21/11,007,704.87 = 5,505,650.92/x
  3. Step 3: Cross multiply
    7,333,641.21x = 11,007,704.87 × 5,505,650.92
  4. Step 4: Simplify right side
    7,333,641.21x = 60,604,580,444,603.98
  5. Step 5: Solve for x
    x = 60,604,580,444,603.98/7,333,641.21
  6. Step 6: Final answer
    x = 8,263,914.02

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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.