Home / 3,428,500.56-5,142,794.58-2,363,256.60

Finding the Fourth Proportional to 3,428,500.56, 5,142,794.58 and 2,363,256.60

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Solution

The fourth proportional to 3,428,500.56, 5,142,794.58 and 2,363,256.60 is: 3,544,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,500.56 : 5,142,794.58 = 2,363,256.60 : x
  2. Step 2: Convert to fraction form
    3,428,500.56/5,142,794.58 = 2,363,256.60/x
  3. Step 3: Cross multiply
    3,428,500.56x = 5,142,794.58 × 2,363,256.60
  4. Step 4: Simplify right side
    3,428,500.56x = 12,153,743,233,629.23
  5. Step 5: Solve for x
    x = 12,153,743,233,629.23/3,428,500.56
  6. Step 6: Final answer
    x = 3,544,915.05

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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.