Home / 11,280,333.30-15,567,049.05-6,123,694.68

Finding the Fourth Proportional to 11,280,333.30, 15,567,049.05 and 6,123,694.68

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Solution

The fourth proportional to 11,280,333.30, 15,567,049.05 and 6,123,694.68 is: 8,450,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,280,333.30 : 15,567,049.05 = 6,123,694.68 : x
  2. Step 2: Convert to fraction form
    11,280,333.30/15,567,049.05 = 6,123,694.68/x
  3. Step 3: Cross multiply
    11,280,333.30x = 15,567,049.05 × 6,123,694.68
  4. Step 4: Simplify right side
    11,280,333.30x = 95,327,855,450,784.05
  5. Step 5: Solve for x
    x = 95,327,855,450,784.05/11,280,333.30
  6. Step 6: Final answer
    x = 8,450,801.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.