Home / 6,329,112.72-9,493,669.10-1,536,769.72

Finding the Fourth Proportional to 6,329,112.72, 9,493,669.10 and 1,536,769.72

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Solution

The fourth proportional to 6,329,112.72, 9,493,669.10 and 1,536,769.72 is: 2,305,154.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,112.72 : 9,493,669.10 = 1,536,769.72 : x
  2. Step 2: Convert to fraction form
    6,329,112.72/9,493,669.10 = 1,536,769.72/x
  3. Step 3: Cross multiply
    6,329,112.72x = 9,493,669.10 × 1,536,769.72
  4. Step 4: Simplify right side
    6,329,112.72x = 14,589,583,204,579.65
  5. Step 5: Solve for x
    x = 14,589,583,204,579.65/6,329,112.72
  6. Step 6: Final answer
    x = 2,305,154.58

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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.