Home / 8,494,924.28-11,722,443.04-5,009,463.64

Finding the Fourth Proportional to 8,494,924.28, 11,722,443.04 and 5,009,463.64

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Solution

The fourth proportional to 8,494,924.28, 11,722,443.04 and 5,009,463.64 is: 6,912,734.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,494,924.28 : 11,722,443.04 = 5,009,463.64 : x
  2. Step 2: Convert to fraction form
    8,494,924.28/11,722,443.04 = 5,009,463.64/x
  3. Step 3: Cross multiply
    8,494,924.28x = 11,722,443.04 × 5,009,463.64
  4. Step 4: Simplify right side
    8,494,924.28x = 58,723,152,180,851.05
  5. Step 5: Solve for x
    x = 58,723,152,180,851.05/8,494,924.28
  6. Step 6: Final answer
    x = 6,912,734.03

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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.