Home / 3,308,509.22-4,960,051.94-1,177,379.78

Finding the Fourth Proportional to 3,308,509.22, 4,960,051.94 and 1,177,379.78

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Solution

The fourth proportional to 3,308,509.22, 4,960,051.94 and 1,177,379.78 is: 1,765,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,509.22 : 4,960,051.94 = 1,177,379.78 : x
  2. Step 2: Convert to fraction form
    3,308,509.22/4,960,051.94 = 1,177,379.78/x
  3. Step 3: Cross multiply
    3,308,509.22x = 4,960,051.94 × 1,177,379.78
  4. Step 4: Simplify right side
    3,308,509.22x = 5,839,864,840,048.96
  5. Step 5: Solve for x
    x = 5,839,864,840,048.96/3,308,509.22
  6. Step 6: Final answer
    x = 1,765,104.60

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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.