Home / 3,024,999.60-4,533,514.20-2,222,516.40

Finding the Fourth Proportional to 3,024,999.60, 4,533,514.20 and 2,222,516.40

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Solution

The fourth proportional to 3,024,999.60, 4,533,514.20 and 2,222,516.40 is: 3,330,846.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,999.60 : 4,533,514.20 = 2,222,516.40 : x
  2. Step 2: Convert to fraction form
    3,024,999.60/4,533,514.20 = 2,222,516.40/x
  3. Step 3: Cross multiply
    3,024,999.60x = 4,533,514.20 × 2,222,516.40
  4. Step 4: Simplify right side
    3,024,999.60x = 10,075,809,659,132.88
  5. Step 5: Solve for x
    x = 10,075,809,659,132.88/3,024,999.60
  6. Step 6: Final answer
    x = 3,330,846.61

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1.5x scale

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.