Home / 2,846,815.60-4,264,002.60-2,210,738.80

Finding the Fourth Proportional to 2,846,815.60, 4,264,002.60 and 2,210,738.80

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Solution

The fourth proportional to 2,846,815.60, 4,264,002.60 and 2,210,738.80 is: 3,311,277.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,815.60 : 4,264,002.60 = 2,210,738.80 : x
  2. Step 2: Convert to fraction form
    2,846,815.60/4,264,002.60 = 2,210,738.80/x
  3. Step 3: Cross multiply
    2,846,815.60x = 4,264,002.60 × 2,210,738.80
  4. Step 4: Simplify right side
    2,846,815.60x = 9,426,595,991,120.88
  5. Step 5: Solve for x
    x = 9,426,595,991,120.88/2,846,815.60
  6. Step 6: Final answer
    x = 3,311,277.34

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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.