Home / 4,311,524.62-6,466,183.40-1,278,181.16

Finding the Fourth Proportional to 4,311,524.62, 6,466,183.40 and 1,278,181.16

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Solution

The fourth proportional to 4,311,524.62, 6,466,183.40 and 1,278,181.16 is: 1,916,944.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,524.62 : 6,466,183.40 = 1,278,181.16 : x
  2. Step 2: Convert to fraction form
    4,311,524.62/6,466,183.40 = 1,278,181.16/x
  3. Step 3: Cross multiply
    4,311,524.62x = 6,466,183.40 × 1,278,181.16
  4. Step 4: Simplify right side
    4,311,524.62x = 8,264,953,798,984.74
  5. Step 5: Solve for x
    x = 8,264,953,798,984.74/4,311,524.62
  6. Step 6: Final answer
    x = 1,916,944.59

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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.