Home / 2,449,143.24-3,379,858.04-1,346,621.25

Finding the Fourth Proportional to 2,449,143.24, 3,379,858.04 and 1,346,621.25

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Solution

The fourth proportional to 2,449,143.24, 3,379,858.04 and 1,346,621.25 is: 1,858,359.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,143.24 : 3,379,858.04 = 1,346,621.25 : x
  2. Step 2: Convert to fraction form
    2,449,143.24/3,379,858.04 = 1,346,621.25/x
  3. Step 3: Cross multiply
    2,449,143.24x = 3,379,858.04 × 1,346,621.25
  4. Step 4: Simplify right side
    2,449,143.24x = 4,551,388,674,688.37
  5. Step 5: Solve for x
    x = 4,551,388,674,688.37/2,449,143.24
  6. Step 6: Final answer
    x = 1,858,359.53

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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.