Home / 2,362,238.58-3,543,922.29-764,803.44

Finding the Fourth Proportional to 2,362,238.58, 3,543,922.29 and 764,803.44

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Solution

The fourth proportional to 2,362,238.58, 3,543,922.29 and 764,803.44 is: 1,147,387.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,238.58 : 3,543,922.29 = 764,803.44 : x
  2. Step 2: Convert to fraction form
    2,362,238.58/3,543,922.29 = 764,803.44/x
  3. Step 3: Cross multiply
    2,362,238.58x = 3,543,922.29 × 764,803.44
  4. Step 4: Simplify right side
    2,362,238.58x = 2,710,403,958,484.68
  5. Step 5: Solve for x
    x = 2,710,403,958,484.68/2,362,238.58
  6. Step 6: Final answer
    x = 1,147,387.90

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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.