Home / 2,959,690.02-4,084,383.06-1,601,563.02

Finding the Fourth Proportional to 2,959,690.02, 4,084,383.06 and 1,601,563.02

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Solution

The fourth proportional to 2,959,690.02, 4,084,383.06 and 1,601,563.02 is: 2,210,162.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,690.02 : 4,084,383.06 = 1,601,563.02 : x
  2. Step 2: Convert to fraction form
    2,959,690.02/4,084,383.06 = 1,601,563.02/x
  3. Step 3: Cross multiply
    2,959,690.02x = 4,084,383.06 × 1,601,563.02
  4. Step 4: Simplify right side
    2,959,690.02x = 6,541,396,868,410.44
  5. Step 5: Solve for x
    x = 6,541,396,868,410.44/2,959,690.02
  6. Step 6: Final answer
    x = 2,210,162.83

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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.