Home / 7,969,743.36-11,001,085.59-4,706,571.24

Finding the Fourth Proportional to 7,969,743.36, 11,001,085.59 and 4,706,571.24

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Solution

The fourth proportional to 7,969,743.36, 11,001,085.59 and 4,706,571.24 is: 6,496,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,743.36 : 11,001,085.59 = 4,706,571.24 : x
  2. Step 2: Convert to fraction form
    7,969,743.36/11,001,085.59 = 4,706,571.24/x
  3. Step 3: Cross multiply
    7,969,743.36x = 11,001,085.59 × 4,706,571.24
  4. Step 4: Simplify right side
    7,969,743.36x = 51,777,393,046,672.43
  5. Step 5: Solve for x
    x = 51,777,393,046,672.43/7,969,743.36
  6. Step 6: Final answer
    x = 6,496,745.34

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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.