Home / 5,775,485.13-7,970,232.47-3,197,208.96

Finding the Fourth Proportional to 5,775,485.13, 7,970,232.47 and 3,197,208.96

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Solution

The fourth proportional to 5,775,485.13, 7,970,232.47 and 3,197,208.96 is: 4,412,183.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,485.13 : 7,970,232.47 = 3,197,208.96 : x
  2. Step 2: Convert to fraction form
    5,775,485.13/7,970,232.47 = 3,197,208.96/x
  3. Step 3: Cross multiply
    5,775,485.13x = 7,970,232.47 × 3,197,208.96
  4. Step 4: Simplify right side
    5,775,485.13x = 25,482,498,650,380.89
  5. Step 5: Solve for x
    x = 25,482,498,650,380.89/5,775,485.13
  6. Step 6: Final answer
    x = 4,412,183.23

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1.5x scale

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.