Home / 3,206,564.37-4,809,907.90-1,047,595.43

Finding the Fourth Proportional to 3,206,564.37, 4,809,907.90 and 1,047,595.43

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Solution

The fourth proportional to 3,206,564.37, 4,809,907.90 and 1,047,595.43 is: 1,571,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,564.37 : 4,809,907.90 = 1,047,595.43 : x
  2. Step 2: Convert to fraction form
    3,206,564.37/4,809,907.90 = 1,047,595.43/x
  3. Step 3: Cross multiply
    3,206,564.37x = 4,809,907.90 × 1,047,595.43
  4. Step 4: Simplify right side
    3,206,564.37x = 5,038,837,534,760.90
  5. Step 5: Solve for x
    x = 5,038,837,534,760.90/3,206,564.37
  6. Step 6: Final answer
    x = 1,571,413.19

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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.