Home / 3,084,642.52-4,618,915.62-2,482,313.56

Finding the Fourth Proportional to 3,084,642.52, 4,618,915.62 and 2,482,313.56

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Solution

The fourth proportional to 3,084,642.52, 4,618,915.62 and 2,482,313.56 is: 3,716,993.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,642.52 : 4,618,915.62 = 2,482,313.56 : x
  2. Step 2: Convert to fraction form
    3,084,642.52/4,618,915.62 = 2,482,313.56/x
  3. Step 3: Cross multiply
    3,084,642.52x = 4,618,915.62 × 2,482,313.56
  4. Step 4: Simplify right side
    3,084,642.52x = 11,465,596,876,021.81
  5. Step 5: Solve for x
    x = 11,465,596,876,021.81/3,084,642.52
  6. Step 6: Final answer
    x = 3,716,993.72

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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.