Home / 4,193,164.40-6,289,746.60-4,122,305.60

Finding the Fourth Proportional to 4,193,164.40, 6,289,746.60 and 4,122,305.60

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Solution

The fourth proportional to 4,193,164.40, 6,289,746.60 and 4,122,305.60 is: 6,183,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,164.40 : 6,289,746.60 = 4,122,305.60 : x
  2. Step 2: Convert to fraction form
    4,193,164.40/6,289,746.60 = 4,122,305.60/x
  3. Step 3: Cross multiply
    4,193,164.40x = 6,289,746.60 × 4,122,305.60
  4. Step 4: Simplify right side
    4,193,164.40x = 25,928,257,631,760.96
  5. Step 5: Solve for x
    x = 25,928,257,631,760.96/4,193,164.40
  6. Step 6: Final answer
    x = 6,183,458.40

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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.