Home / 3,030,636.37-4,540,958.97-2,718,118.93

Finding the Fourth Proportional to 3,030,636.37, 4,540,958.97 and 2,718,118.93

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Solution

The fourth proportional to 3,030,636.37, 4,540,958.97 and 2,718,118.93 is: 4,072,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,636.37 : 4,540,958.97 = 2,718,118.93 : x
  2. Step 2: Convert to fraction form
    3,030,636.37/4,540,958.97 = 2,718,118.93/x
  3. Step 3: Cross multiply
    3,030,636.37x = 4,540,958.97 × 2,718,118.93
  4. Step 4: Simplify right side
    3,030,636.37x = 12,342,866,536,710.30
  5. Step 5: Solve for x
    x = 12,342,866,536,710.30/3,030,636.37
  6. Step 6: Final answer
    x = 4,072,697.95

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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.