Home / 1,810,977.03-2,713,942.26-1,361,173.10

Finding the Fourth Proportional to 1,810,977.03, 2,713,942.26 and 1,361,173.10

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Solution

The fourth proportional to 1,810,977.03, 2,713,942.26 and 1,361,173.10 is: 2,039,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,977.03 : 2,713,942.26 = 1,361,173.10 : x
  2. Step 2: Convert to fraction form
    1,810,977.03/2,713,942.26 = 1,361,173.10/x
  3. Step 3: Cross multiply
    1,810,977.03x = 2,713,942.26 × 1,361,173.10
  4. Step 4: Simplify right side
    1,810,977.03x = 3,694,145,185,695.49
  5. Step 5: Solve for x
    x = 3,694,145,185,695.49/1,810,977.03
  6. Step 6: Final answer
    x = 2,039,863.08

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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.