Home / 3,014,469.60-4,521,704.40-2,678,546.40

Finding the Fourth Proportional to 3,014,469.60, 4,521,704.40 and 2,678,546.40

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Solution

The fourth proportional to 3,014,469.60, 4,521,704.40 and 2,678,546.40 is: 4,017,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,469.60 : 4,521,704.40 = 2,678,546.40 : x
  2. Step 2: Convert to fraction form
    3,014,469.60/4,521,704.40 = 2,678,546.40/x
  3. Step 3: Cross multiply
    3,014,469.60x = 4,521,704.40 × 2,678,546.40
  4. Step 4: Simplify right side
    3,014,469.60x = 12,111,595,042,484.16
  5. Step 5: Solve for x
    x = 12,111,595,042,484.16/3,014,469.60
  6. Step 6: Final answer
    x = 4,017,819.60

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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.