Home / 5,259,731.31-7,259,637.53-3,084,975.07

Finding the Fourth Proportional to 5,259,731.31, 7,259,637.53 and 3,084,975.07

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Solution

The fourth proportional to 5,259,731.31, 7,259,637.53 and 3,084,975.07 is: 4,257,974.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,731.31 : 7,259,637.53 = 3,084,975.07 : x
  2. Step 2: Convert to fraction form
    5,259,731.31/7,259,637.53 = 3,084,975.07/x
  3. Step 3: Cross multiply
    5,259,731.31x = 7,259,637.53 × 3,084,975.07
  4. Step 4: Simplify right side
    5,259,731.31x = 22,395,800,786,849.72
  5. Step 5: Solve for x
    x = 22,395,800,786,849.72/5,259,731.31
  6. Step 6: Final answer
    x = 4,257,974.31

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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.