Home / 9,080,403.18-13,616,505.90-2,601,996.72

Finding the Fourth Proportional to 9,080,403.18, 13,616,505.90 and 2,601,996.72

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Solution

The fourth proportional to 9,080,403.18, 13,616,505.90 and 2,601,996.72 is: 3,901,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,403.18 : 13,616,505.90 = 2,601,996.72 : x
  2. Step 2: Convert to fraction form
    9,080,403.18/13,616,505.90 = 2,601,996.72/x
  3. Step 3: Cross multiply
    9,080,403.18x = 13,616,505.90 × 2,601,996.72
  4. Step 4: Simplify right side
    9,080,403.18x = 35,430,103,689,660.65
  5. Step 5: Solve for x
    x = 35,430,103,689,660.65/9,080,403.18
  6. Step 6: Final answer
    x = 3,901,820.55

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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.