Home / 2,630,573.40-3,945,860.10-2,336,640.60

Finding the Fourth Proportional to 2,630,573.40, 3,945,860.10 and 2,336,640.60

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Solution

The fourth proportional to 2,630,573.40, 3,945,860.10 and 2,336,640.60 is: 3,504,960.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,573.40 : 3,945,860.10 = 2,336,640.60 : x
  2. Step 2: Convert to fraction form
    2,630,573.40/3,945,860.10 = 2,336,640.60/x
  3. Step 3: Cross multiply
    2,630,573.40x = 3,945,860.10 × 2,336,640.60
  4. Step 4: Simplify right side
    2,630,573.40x = 9,220,056,911,580.06
  5. Step 5: Solve for x
    x = 9,220,056,911,580.06/2,630,573.40
  6. Step 6: Final answer
    x = 3,504,960.90

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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.