Home / 1,632,276.33-2,251,842.61-1,019,365.03

Finding the Fourth Proportional to 1,632,276.33, 2,251,842.61 and 1,019,365.03

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Solution

The fourth proportional to 1,632,276.33, 2,251,842.61 and 1,019,365.03 is: 1,406,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,276.33 : 2,251,842.61 = 1,019,365.03 : x
  2. Step 2: Convert to fraction form
    1,632,276.33/2,251,842.61 = 1,019,365.03/x
  3. Step 3: Cross multiply
    1,632,276.33x = 2,251,842.61 × 1,019,365.03
  4. Step 4: Simplify right side
    1,632,276.33x = 2,295,449,609,842.82
  5. Step 5: Solve for x
    x = 2,295,449,609,842.82/1,632,276.33
  6. Step 6: Final answer
    x = 1,406,287.38

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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.