Home / 5,083,659.63-7,015,424.91-2,760,531.45

Finding the Fourth Proportional to 5,083,659.63, 7,015,424.91 and 2,760,531.45

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Solution

The fourth proportional to 5,083,659.63, 7,015,424.91 and 2,760,531.45 is: 3,809,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,659.63 : 7,015,424.91 = 2,760,531.45 : x
  2. Step 2: Convert to fraction form
    5,083,659.63/7,015,424.91 = 2,760,531.45/x
  3. Step 3: Cross multiply
    5,083,659.63x = 7,015,424.91 × 2,760,531.45
  4. Step 4: Simplify right side
    5,083,659.63x = 19,366,301,099,168.42
  5. Step 5: Solve for x
    x = 19,366,301,099,168.42/5,083,659.63
  6. Step 6: Final answer
    x = 3,809,519.62

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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.