Home / 4,802,923.85-6,628,087.23-2,627,420.30

Finding the Fourth Proportional to 4,802,923.85, 6,628,087.23 and 2,627,420.30

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Solution

The fourth proportional to 4,802,923.85, 6,628,087.23 and 2,627,420.30 is: 3,625,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,923.85 : 6,628,087.23 = 2,627,420.30 : x
  2. Step 2: Convert to fraction form
    4,802,923.85/6,628,087.23 = 2,627,420.30/x
  3. Step 3: Cross multiply
    4,802,923.85x = 6,628,087.23 × 2,627,420.30
  4. Step 4: Simplify right side
    4,802,923.85x = 17,414,770,938,272.77
  5. Step 5: Solve for x
    x = 17,414,770,938,272.77/4,802,923.85
  6. Step 6: Final answer
    x = 3,625,868.63

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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.