Home / 7,632,765.86-11,450,917.41-2,515,012.52

Finding the Fourth Proportional to 7,632,765.86, 11,450,917.41 and 2,515,012.52

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Solution

The fourth proportional to 7,632,765.86, 11,450,917.41 and 2,515,012.52 is: 3,773,101.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,765.86 : 11,450,917.41 = 2,515,012.52 : x
  2. Step 2: Convert to fraction form
    7,632,765.86/11,450,917.41 = 2,515,012.52/x
  3. Step 3: Cross multiply
    7,632,765.86x = 11,450,917.41 × 2,515,012.52
  4. Step 4: Simplify right side
    7,632,765.86x = 28,799,200,594,381.39
  5. Step 5: Solve for x
    x = 28,799,200,594,381.39/7,632,765.86
  6. Step 6: Final answer
    x = 3,773,101.54

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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.