Home / 1,996,023.75-2,754,512.78-1,090,605.75

Finding the Fourth Proportional to 1,996,023.75, 2,754,512.78 and 1,090,605.75

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Solution

The fourth proportional to 1,996,023.75, 2,754,512.78 and 1,090,605.75 is: 1,505,035.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,023.75 : 2,754,512.78 = 1,090,605.75 : x
  2. Step 2: Convert to fraction form
    1,996,023.75/2,754,512.78 = 1,090,605.75/x
  3. Step 3: Cross multiply
    1,996,023.75x = 2,754,512.78 × 1,090,605.75
  4. Step 4: Simplify right side
    1,996,023.75x = 3,004,087,470,863.46
  5. Step 5: Solve for x
    x = 3,004,087,470,863.46/1,996,023.75
  6. Step 6: Final answer
    x = 1,505,035.94

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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.