Home / 2,019,296.60-3,028,944.90-1,842,149.60

Finding the Fourth Proportional to 2,019,296.60, 3,028,944.90 and 1,842,149.60

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Solution

The fourth proportional to 2,019,296.60, 3,028,944.90 and 1,842,149.60 is: 2,763,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,296.60 : 3,028,944.90 = 1,842,149.60 : x
  2. Step 2: Convert to fraction form
    2,019,296.60/3,028,944.90 = 1,842,149.60/x
  3. Step 3: Cross multiply
    2,019,296.60x = 3,028,944.90 × 1,842,149.60
  4. Step 4: Simplify right side
    2,019,296.60x = 5,579,769,635,957.04
  5. Step 5: Solve for x
    x = 5,579,769,635,957.04/2,019,296.60
  6. Step 6: Final answer
    x = 2,763,224.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.