Home / 2,026,734.03-2,796,891.48-1,108,969.20

Finding the Fourth Proportional to 2,026,734.03, 2,796,891.48 and 1,108,969.20

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Solution

The fourth proportional to 2,026,734.03, 2,796,891.48 and 1,108,969.20 is: 1,530,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,734.03 : 2,796,891.48 = 1,108,969.20 : x
  2. Step 2: Convert to fraction form
    2,026,734.03/2,796,891.48 = 1,108,969.20/x
  3. Step 3: Cross multiply
    2,026,734.03x = 2,796,891.48 × 1,108,969.20
  4. Step 4: Simplify right side
    2,026,734.03x = 3,101,666,507,062.42
  5. Step 5: Solve for x
    x = 3,101,666,507,062.42/2,026,734.03
  6. Step 6: Final answer
    x = 1,530,376.69

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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.