Home / 9,080,333.08-13,620,548.86-2,690,640.76

Finding the Fourth Proportional to 9,080,333.08, 13,620,548.86 and 2,690,640.76

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Solution

The fourth proportional to 9,080,333.08, 13,620,548.86 and 2,690,640.76 is: 4,035,975.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,333.08 : 13,620,548.86 = 2,690,640.76 : x
  2. Step 2: Convert to fraction form
    9,080,333.08/13,620,548.86 = 2,690,640.76/x
  3. Step 3: Cross multiply
    9,080,333.08x = 13,620,548.86 × 2,690,640.76
  4. Step 4: Simplify right side
    9,080,333.08x = 36,648,003,936,287.53
  5. Step 5: Solve for x
    x = 36,648,003,936,287.53/9,080,333.08
  6. Step 6: Final answer
    x = 4,035,975.73

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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.