Home / 4,280,750.16-5,907,676.56-2,539,450.50

Finding the Fourth Proportional to 4,280,750.16, 5,907,676.56 and 2,539,450.50

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Solution

The fourth proportional to 4,280,750.16, 5,907,676.56 and 2,539,450.50 is: 3,504,584.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,750.16 : 5,907,676.56 = 2,539,450.50 : x
  2. Step 2: Convert to fraction form
    4,280,750.16/5,907,676.56 = 2,539,450.50/x
  3. Step 3: Cross multiply
    4,280,750.16x = 5,907,676.56 × 2,539,450.50
  4. Step 4: Simplify right side
    4,280,750.16x = 15,002,252,194,130.28
  5. Step 5: Solve for x
    x = 15,002,252,194,130.28/4,280,750.16
  6. Step 6: Final answer
    x = 3,504,584.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.