Home / 3,025,105.60-4,533,673.20-2,222,622.40

Finding the Fourth Proportional to 3,025,105.60, 4,533,673.20 and 2,222,622.40

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Solution

The fourth proportional to 3,025,105.60, 4,533,673.20 and 2,222,622.40 is: 3,331,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,105.60 : 4,533,673.20 = 2,222,622.40 : x
  2. Step 2: Convert to fraction form
    3,025,105.60/4,533,673.20 = 2,222,622.40/x
  3. Step 3: Cross multiply
    3,025,105.60x = 4,533,673.20 × 2,222,622.40
  4. Step 4: Simplify right side
    3,025,105.60x = 10,076,643,608,599.68
  5. Step 5: Solve for x
    x = 10,076,643,608,599.68/3,025,105.60
  6. Step 6: Final answer
    x = 3,331,005.57

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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.