Home / 4,416,823.86-6,620,511.78-2,017,072.50

Finding the Fourth Proportional to 4,416,823.86, 6,620,511.78 and 2,017,072.50

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Solution

The fourth proportional to 4,416,823.86, 6,620,511.78 and 2,017,072.50 is: 3,023,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,823.86 : 6,620,511.78 = 2,017,072.50 : x
  2. Step 2: Convert to fraction form
    4,416,823.86/6,620,511.78 = 2,017,072.50/x
  3. Step 3: Cross multiply
    4,416,823.86x = 6,620,511.78 × 2,017,072.50
  4. Step 4: Simplify right side
    4,416,823.86x = 13,354,052,247,364.05
  5. Step 5: Solve for x
    x = 13,354,052,247,364.05/4,416,823.86
  6. Step 6: Final answer
    x = 3,023,451.39

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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.