Home / 4,901,784.62-6,763,988.90-2,836,388.22

Finding the Fourth Proportional to 4,901,784.62, 6,763,988.90 and 2,836,388.22

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Solution

The fourth proportional to 4,901,784.62, 6,763,988.90 and 2,836,388.22 is: 3,913,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,784.62 : 6,763,988.90 = 2,836,388.22 : x
  2. Step 2: Convert to fraction form
    4,901,784.62/6,763,988.90 = 2,836,388.22/x
  3. Step 3: Cross multiply
    4,901,784.62x = 6,763,988.90 × 2,836,388.22
  4. Step 4: Simplify right side
    4,901,784.62x = 19,185,298,436,170.76
  5. Step 5: Solve for x
    x = 19,185,298,436,170.76/4,901,784.62
  6. Step 6: Final answer
    x = 3,913,941.54

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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.