Home / 3,946,759.32-5,446,527.80-2,135,923.32

Finding the Fourth Proportional to 3,946,759.32, 5,446,527.80 and 2,135,923.32

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Solution

The fourth proportional to 3,946,759.32, 5,446,527.80 and 2,135,923.32 is: 2,947,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,759.32 : 5,446,527.80 = 2,135,923.32 : x
  2. Step 2: Convert to fraction form
    3,946,759.32/5,446,527.80 = 2,135,923.32/x
  3. Step 3: Cross multiply
    3,946,759.32x = 5,446,527.80 × 2,135,923.32
  4. Step 4: Simplify right side
    3,946,759.32x = 11,633,365,730,368.68
  5. Step 5: Solve for x
    x = 11,633,365,730,368.68/3,946,759.32
  6. Step 6: Final answer
    x = 2,947,574.15

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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.