Home / 6,467,365.87-8,923,430.45-3,676,270.07

Finding the Fourth Proportional to 6,467,365.87, 8,923,430.45 and 3,676,270.07

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Solution

The fourth proportional to 6,467,365.87, 8,923,430.45 and 3,676,270.07 is: 5,072,380.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,365.87 : 8,923,430.45 = 3,676,270.07 : x
  2. Step 2: Convert to fraction form
    6,467,365.87/8,923,430.45 = 3,676,270.07/x
  3. Step 3: Cross multiply
    6,467,365.87x = 8,923,430.45 × 3,676,270.07
  4. Step 4: Simplify right side
    6,467,365.87x = 32,804,940,285,061.63
  5. Step 5: Solve for x
    x = 32,804,940,285,061.63/6,467,365.87
  6. Step 6: Final answer
    x = 5,072,380.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.