Home / 6,856,755.86-10,285,221.26-4,726,267.94

Finding the Fourth Proportional to 6,856,755.86, 10,285,221.26 and 4,726,267.94

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Solution

The fourth proportional to 6,856,755.86, 10,285,221.26 and 4,726,267.94 is: 7,089,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,755.86 : 10,285,221.26 = 4,726,267.94 : x
  2. Step 2: Convert to fraction form
    6,856,755.86/10,285,221.26 = 4,726,267.94/x
  3. Step 3: Cross multiply
    6,856,755.86x = 10,285,221.26 × 4,726,267.94
  4. Step 4: Simplify right side
    6,856,755.86x = 48,610,711,496,944.41
  5. Step 5: Solve for x
    x = 48,610,711,496,944.41/6,856,755.86
  6. Step 6: Final answer
    x = 7,089,462.20

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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.