Home / 1,959,030.33-2,703,313.62-1,099,424.52

Finding the Fourth Proportional to 1,959,030.33, 2,703,313.62 and 1,099,424.52

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Solution

The fourth proportional to 1,959,030.33, 2,703,313.62 and 1,099,424.52 is: 1,517,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,030.33 : 2,703,313.62 = 1,099,424.52 : x
  2. Step 2: Convert to fraction form
    1,959,030.33/2,703,313.62 = 1,099,424.52/x
  3. Step 3: Cross multiply
    1,959,030.33x = 2,703,313.62 × 1,099,424.52
  4. Step 4: Simplify right side
    1,959,030.33x = 2,972,089,279,077.96
  5. Step 5: Solve for x
    x = 2,972,089,279,077.96/1,959,030.33
  6. Step 6: Final answer
    x = 1,517,122.65

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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.