Home / 2,499,190.04-3,448,886.94-1,396,621.44

Finding the Fourth Proportional to 2,499,190.04, 3,448,886.94 and 1,396,621.44

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Solution

The fourth proportional to 2,499,190.04, 3,448,886.94 and 1,396,621.44 is: 1,927,340.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,190.04 : 3,448,886.94 = 1,396,621.44 : x
  2. Step 2: Convert to fraction form
    2,499,190.04/3,448,886.94 = 1,396,621.44/x
  3. Step 3: Cross multiply
    2,499,190.04x = 3,448,886.94 × 1,396,621.44
  4. Step 4: Simplify right side
    2,499,190.04x = 4,816,789,444,539.99
  5. Step 5: Solve for x
    x = 4,816,789,444,539.99/2,499,190.04
  6. Step 6: Final answer
    x = 1,927,340.21

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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.