Home / 4,713,728.94-6,504,762.83-2,881,255.41

Finding the Fourth Proportional to 4,713,728.94, 6,504,762.83 and 2,881,255.41

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Solution

The fourth proportional to 4,713,728.94, 6,504,762.83 and 2,881,255.41 is: 3,976,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,728.94 : 6,504,762.83 = 2,881,255.41 : x
  2. Step 2: Convert to fraction form
    4,713,728.94/6,504,762.83 = 2,881,255.41/x
  3. Step 3: Cross multiply
    4,713,728.94x = 6,504,762.83 × 2,881,255.41
  4. Step 4: Simplify right side
    4,713,728.94x = 18,741,883,080,298.13
  5. Step 5: Solve for x
    x = 18,741,883,080,298.13/4,713,728.94
  6. Step 6: Final answer
    x = 3,976,020.54

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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.