Home / 6,902,127.06-10,353,217.32-2,109,797.70

Finding the Fourth Proportional to 6,902,127.06, 10,353,217.32 and 2,109,797.70

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Solution

The fourth proportional to 6,902,127.06, 10,353,217.32 and 2,109,797.70 is: 3,164,704.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,127.06 : 10,353,217.32 = 2,109,797.70 : x
  2. Step 2: Convert to fraction form
    6,902,127.06/10,353,217.32 = 2,109,797.70/x
  3. Step 3: Cross multiply
    6,902,127.06x = 10,353,217.32 × 2,109,797.70
  4. Step 4: Simplify right side
    6,902,127.06x = 21,843,194,089,336.17
  5. Step 5: Solve for x
    x = 21,843,194,089,336.17/6,902,127.06
  6. Step 6: Final answer
    x = 3,164,704.72

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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.