Home / 7,783,051.86-11,673,380.21-2,595,752.73

Finding the Fourth Proportional to 7,783,051.86, 11,673,380.21 and 2,595,752.73

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Solution

The fourth proportional to 7,783,051.86, 11,673,380.21 and 2,595,752.73 is: 3,893,229.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,051.86 : 11,673,380.21 = 2,595,752.73 : x
  2. Step 2: Convert to fraction form
    7,783,051.86/11,673,380.21 = 2,595,752.73/x
  3. Step 3: Cross multiply
    7,783,051.86x = 11,673,380.21 × 2,595,752.73
  4. Step 4: Simplify right side
    7,783,051.86x = 30,301,208,535,456.71
  5. Step 5: Solve for x
    x = 30,301,208,535,456.71/7,783,051.86
  6. Step 6: Final answer
    x = 3,893,229.68

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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.