Home / 4,998,483.78-6,897,940.74-2,706,644.46

Finding the Fourth Proportional to 4,998,483.78, 6,897,940.74 and 2,706,644.46

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Solution

The fourth proportional to 4,998,483.78, 6,897,940.74 and 2,706,644.46 is: 3,735,187.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,483.78 : 6,897,940.74 = 2,706,644.46 : x
  2. Step 2: Convert to fraction form
    4,998,483.78/6,897,940.74 = 2,706,644.46/x
  3. Step 3: Cross multiply
    4,998,483.78x = 6,897,940.74 × 2,706,644.46
  4. Step 4: Simplify right side
    4,998,483.78x = 18,670,273,089,329.30
  5. Step 5: Solve for x
    x = 18,670,273,089,329.30/4,998,483.78
  6. Step 6: Final answer
    x = 3,735,187.29

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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.