Home / 2,166,621.44-3,250,234.64-904,159.84

Finding the Fourth Proportional to 2,166,621.44, 3,250,234.64 and 904,159.84

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Solution

The fourth proportional to 2,166,621.44, 3,250,234.64 and 904,159.84 is: 1,356,365.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,621.44 : 3,250,234.64 = 904,159.84 : x
  2. Step 2: Convert to fraction form
    2,166,621.44/3,250,234.64 = 904,159.84/x
  3. Step 3: Cross multiply
    2,166,621.44x = 3,250,234.64 × 904,159.84
  4. Step 4: Simplify right side
    2,166,621.44x = 2,938,731,632,064.86
  5. Step 5: Solve for x
    x = 2,938,731,632,064.86/2,166,621.44
  6. Step 6: Final answer
    x = 1,356,365.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.