Home / 1,996,023-2,754,511.74-1,090,605

Finding the Fourth Proportional to 1,996,023, 2,754,511.74 and 1,090,605

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Solution

The fourth proportional to 1,996,023, 2,754,511.74 and 1,090,605 is: 1,505,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,023 : 2,754,511.74 = 1,090,605 : x
  2. Step 2: Convert to fraction form
    1,996,023/2,754,511.74 = 1,090,605/x
  3. Step 3: Cross multiply
    1,996,023x = 2,754,511.74 × 1,090,605
  4. Step 4: Simplify right side
    1,996,023x = 3,004,084,276,202.70
  5. Step 5: Solve for x
    x = 3,004,084,276,202.70/1,996,023
  6. Step 6: Final answer
    x = 1,505,034.90

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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.