Home / 4,179,944.40-6,269,916.60-2,054,180.40

Finding the Fourth Proportional to 4,179,944.40, 6,269,916.60 and 2,054,180.40

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Solution

The fourth proportional to 4,179,944.40, 6,269,916.60 and 2,054,180.40 is: 3,081,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,944.40 : 6,269,916.60 = 2,054,180.40 : x
  2. Step 2: Convert to fraction form
    4,179,944.40/6,269,916.60 = 2,054,180.40/x
  3. Step 3: Cross multiply
    4,179,944.40x = 6,269,916.60 × 2,054,180.40
  4. Step 4: Simplify right side
    4,179,944.40x = 12,879,539,789,354.64
  5. Step 5: Solve for x
    x = 12,879,539,789,354.64/4,179,944.40
  6. Step 6: Final answer
    x = 3,081,270.60

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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.