Home / 2,769,624.08-3,824,105.55-1,790,142.52

Finding the Fourth Proportional to 2,769,624.08, 3,824,105.55 and 1,790,142.52

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Solution

The fourth proportional to 2,769,624.08, 3,824,105.55 and 1,790,142.52 is: 2,471,705.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,624.08 : 3,824,105.55 = 1,790,142.52 : x
  2. Step 2: Convert to fraction form
    2,769,624.08/3,824,105.55 = 1,790,142.52/x
  3. Step 3: Cross multiply
    2,769,624.08x = 3,824,105.55 × 1,790,142.52
  4. Step 4: Simplify right side
    2,769,624.08x = 6,845,693,946,022.99
  5. Step 5: Solve for x
    x = 6,845,693,946,022.99/2,769,624.08
  6. Step 6: Final answer
    x = 2,471,705.09

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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.