Home / 6,263,830.89-9,396,455.94-5,620,180.23

Finding the Fourth Proportional to 6,263,830.89, 9,396,455.94 and 5,620,180.23

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Solution

The fourth proportional to 6,263,830.89, 9,396,455.94 and 5,620,180.23 is: 8,430,907.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,830.89 : 9,396,455.94 = 5,620,180.23 : x
  2. Step 2: Convert to fraction form
    6,263,830.89/9,396,455.94 = 5,620,180.23/x
  3. Step 3: Cross multiply
    6,263,830.89x = 9,396,455.94 × 5,620,180.23
  4. Step 4: Simplify right side
    6,263,830.89x = 52,809,775,906,054.07
  5. Step 5: Solve for x
    x = 52,809,775,906,054.07/6,263,830.89
  6. Step 6: Final answer
    x = 8,430,907.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.