Home / 6,464,295.56-9,672,491.88-5,181,010.85

Finding the Fourth Proportional to 6,464,295.56, 9,672,491.88 and 5,181,010.85

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Solution

The fourth proportional to 6,464,295.56, 9,672,491.88 and 5,181,010.85 is: 7,752,319.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,295.56 : 9,672,491.88 = 5,181,010.85 : x
  2. Step 2: Convert to fraction form
    6,464,295.56/9,672,491.88 = 5,181,010.85/x
  3. Step 3: Cross multiply
    6,464,295.56x = 9,672,491.88 × 5,181,010.85
  4. Step 4: Simplify right side
    6,464,295.56x = 50,113,285,400,998.13
  5. Step 5: Solve for x
    x = 50,113,285,400,998.13/6,464,295.56
  6. Step 6: Final answer
    x = 7,752,319.63

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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.