Home / 2,280,495.60-3,413,928.42-1,379,211

Finding the Fourth Proportional to 2,280,495.60, 3,413,928.42 and 1,379,211

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Solution

The fourth proportional to 2,280,495.60, 3,413,928.42 and 1,379,211 is: 2,064,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,495.60 : 3,413,928.42 = 1,379,211 : x
  2. Step 2: Convert to fraction form
    2,280,495.60/3,413,928.42 = 1,379,211/x
  3. Step 3: Cross multiply
    2,280,495.60x = 3,413,928.42 × 1,379,211
  4. Step 4: Simplify right side
    2,280,495.60x = 4,708,527,630,076.62
  5. Step 5: Solve for x
    x = 4,708,527,630,076.62/2,280,495.60
  6. Step 6: Final answer
    x = 2,064,694.90

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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.