Home / 4,936,671.60-7,405,007.40-2,697,183.60

Finding the Fourth Proportional to 4,936,671.60, 7,405,007.40 and 2,697,183.60

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Solution

The fourth proportional to 4,936,671.60, 7,405,007.40 and 2,697,183.60 is: 4,045,775.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,671.60 : 7,405,007.40 = 2,697,183.60 : x
  2. Step 2: Convert to fraction form
    4,936,671.60/7,405,007.40 = 2,697,183.60/x
  3. Step 3: Cross multiply
    4,936,671.60x = 7,405,007.40 × 2,697,183.60
  4. Step 4: Simplify right side
    4,936,671.60x = 19,972,664,517,158.64
  5. Step 5: Solve for x
    x = 19,972,664,517,158.64/4,936,671.60
  6. Step 6: Final answer
    x = 4,045,775.40

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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.