Home / 4,946,720.86-6,826,459.56-2,741,724.28

Finding the Fourth Proportional to 4,946,720.86, 6,826,459.56 and 2,741,724.28

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Solution

The fourth proportional to 4,946,720.86, 6,826,459.56 and 2,741,724.28 is: 3,783,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,720.86 : 6,826,459.56 = 2,741,724.28 : x
  2. Step 2: Convert to fraction form
    4,946,720.86/6,826,459.56 = 2,741,724.28/x
  3. Step 3: Cross multiply
    4,946,720.86x = 6,826,459.56 × 2,741,724.28
  4. Step 4: Simplify right side
    4,946,720.86x = 18,716,269,922,090.11
  5. Step 5: Solve for x
    x = 18,716,269,922,090.11/4,946,720.86
  6. Step 6: Final answer
    x = 3,783,571.07

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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.