Home / 5,199,608.31-7,175,243.91-2,844,794.52

Finding the Fourth Proportional to 5,199,608.31, 7,175,243.91 and 2,844,794.52

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Solution

The fourth proportional to 5,199,608.31, 7,175,243.91 and 2,844,794.52 is: 3,925,698.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,608.31 : 7,175,243.91 = 2,844,794.52 : x
  2. Step 2: Convert to fraction form
    5,199,608.31/7,175,243.91 = 2,844,794.52/x
  3. Step 3: Cross multiply
    5,199,608.31x = 7,175,243.91 × 2,844,794.52
  4. Step 4: Simplify right side
    5,199,608.31x = 20,412,094,554,831.38
  5. Step 5: Solve for x
    x = 20,412,094,554,831.38/5,199,608.31
  6. Step 6: Final answer
    x = 3,925,698.50

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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.