Home / 2,026,746.36-2,796,866.82-1,108,971.81

Finding the Fourth Proportional to 2,026,746.36, 2,796,866.82 and 1,108,971.81

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Solution

The fourth proportional to 2,026,746.36, 2,796,866.82 and 1,108,971.81 is: 1,530,357.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,746.36 : 2,796,866.82 = 1,108,971.81 : x
  2. Step 2: Convert to fraction form
    2,026,746.36/2,796,866.82 = 1,108,971.81/x
  3. Step 3: Cross multiply
    2,026,746.36x = 2,796,866.82 × 1,108,971.81
  4. Step 4: Simplify right side
    2,026,746.36x = 3,101,646,459,704.34
  5. Step 5: Solve for x
    x = 3,101,646,459,704.34/2,026,746.36
  6. Step 6: Final answer
    x = 1,530,357.48

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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.