Home / 4,889,094.60-7,340,640.30-2,763,330.60

Finding the Fourth Proportional to 4,889,094.60, 7,340,640.30 and 2,763,330.60

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Solution

The fourth proportional to 4,889,094.60, 7,340,640.30 and 2,763,330.60 is: 4,148,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,094.60 : 7,340,640.30 = 2,763,330.60 : x
  2. Step 2: Convert to fraction form
    4,889,094.60/7,340,640.30 = 2,763,330.60/x
  3. Step 3: Cross multiply
    4,889,094.60x = 7,340,640.30 × 2,763,330.60
  4. Step 4: Simplify right side
    4,889,094.60x = 20,284,615,964,583.18
  5. Step 5: Solve for x
    x = 20,284,615,964,583.18/4,889,094.60
  6. Step 6: Final answer
    x = 4,148,951.42

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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.