Home / 1,795,590.23-2,693,388.41-1,438,035.22

Finding the Fourth Proportional to 1,795,590.23, 2,693,388.41 and 1,438,035.22

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Solution

The fourth proportional to 1,795,590.23, 2,693,388.41 and 1,438,035.22 is: 2,157,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,590.23 : 2,693,388.41 = 1,438,035.22 : x
  2. Step 2: Convert to fraction form
    1,795,590.23/2,693,388.41 = 1,438,035.22/x
  3. Step 3: Cross multiply
    1,795,590.23x = 2,693,388.41 × 1,438,035.22
  4. Step 4: Simplify right side
    1,795,590.23x = 3,873,187,396,288.99
  5. Step 5: Solve for x
    x = 3,873,187,396,288.99/1,795,590.23
  6. Step 6: Final answer
    x = 2,157,055.28

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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.