Home / 1,184,791.12-1,634,971.08-675,657.36

Finding the Fourth Proportional to 1,184,791.12, 1,634,971.08 and 675,657.36

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Solution

The fourth proportional to 1,184,791.12, 1,634,971.08 and 675,657.36 is: 932,383.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,791.12 : 1,634,971.08 = 675,657.36 : x
  2. Step 2: Convert to fraction form
    1,184,791.12/1,634,971.08 = 675,657.36/x
  3. Step 3: Cross multiply
    1,184,791.12x = 1,634,971.08 × 675,657.36
  4. Step 4: Simplify right side
    1,184,791.12x = 1,104,680,243,589.15
  5. Step 5: Solve for x
    x = 1,104,680,243,589.15/1,184,791.12
  6. Step 6: Final answer
    x = 932,383.97

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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.