Home / 4,803,474.47-6,629,858.82-3,315,415.46

Finding the Fourth Proportional to 4,803,474.47, 6,629,858.82 and 3,315,415.46

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Solution

The fourth proportional to 4,803,474.47, 6,629,858.82 and 3,315,415.46 is: 4,576,007.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,474.47 : 6,629,858.82 = 3,315,415.46 : x
  2. Step 2: Convert to fraction form
    4,803,474.47/6,629,858.82 = 3,315,415.46/x
  3. Step 3: Cross multiply
    4,803,474.47x = 6,629,858.82 × 3,315,415.46
  4. Step 4: Simplify right side
    4,803,474.47x = 21,980,736,396,296.07
  5. Step 5: Solve for x
    x = 21,980,736,396,296.07/4,803,474.47
  6. Step 6: Final answer
    x = 4,576,007.75

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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.