Home / 2,451,636.24-3,669,851.16-1,326,915.60

Finding the Fourth Proportional to 2,451,636.24, 3,669,851.16 and 1,326,915.60

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Solution

The fourth proportional to 2,451,636.24, 3,669,851.16 and 1,326,915.60 is: 1,986,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,636.24 : 3,669,851.16 = 1,326,915.60 : x
  2. Step 2: Convert to fraction form
    2,451,636.24/3,669,851.16 = 1,326,915.60/x
  3. Step 3: Cross multiply
    2,451,636.24x = 3,669,851.16 × 1,326,915.60
  4. Step 4: Simplify right side
    2,451,636.24x = 4,869,582,753,882.10
  5. Step 5: Solve for x
    x = 4,869,582,753,882.10/2,451,636.24
  6. Step 6: Final answer
    x = 1,986,258.27

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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.