Home / 6,976,729.38-10,474,716.05-4,812,622.74

Finding the Fourth Proportional to 6,976,729.38, 10,474,716.05 and 4,812,622.74

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Solution

The fourth proportional to 6,976,729.38, 10,474,716.05 and 4,812,622.74 is: 7,225,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,729.38 : 10,474,716.05 = 4,812,622.74 : x
  2. Step 2: Convert to fraction form
    6,976,729.38/10,474,716.05 = 4,812,622.74/x
  3. Step 3: Cross multiply
    6,976,729.38x = 10,474,716.05 × 4,812,622.74
  4. Step 4: Simplify right side
    6,976,729.38x = 50,410,856,630,024.35
  5. Step 5: Solve for x
    x = 50,410,856,630,024.35/6,976,729.38
  6. Step 6: Final answer
    x = 7,225,571.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.