Home / 7,558,288.20-11,339,386.92-2,167,333.20

Finding the Fourth Proportional to 7,558,288.20, 11,339,386.92 and 2,167,333.20

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Solution

The fourth proportional to 7,558,288.20, 11,339,386.92 and 2,167,333.20 is: 3,251,560.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,288.20 : 11,339,386.92 = 2,167,333.20 : x
  2. Step 2: Convert to fraction form
    7,558,288.20/11,339,386.92 = 2,167,333.20/x
  3. Step 3: Cross multiply
    7,558,288.20x = 11,339,386.92 × 2,167,333.20
  4. Step 4: Simplify right side
    7,558,288.20x = 24,576,229,739,361.75
  5. Step 5: Solve for x
    x = 24,576,229,739,361.75/7,558,288.20
  6. Step 6: Final answer
    x = 3,251,560.29

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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.