Home / 4,943,958.75-7,415,984.30-1,749,626.55

Finding the Fourth Proportional to 4,943,958.75, 7,415,984.30 and 1,749,626.55

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Solution

The fourth proportional to 4,943,958.75, 7,415,984.30 and 1,749,626.55 is: 2,624,456.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,958.75 : 7,415,984.30 = 1,749,626.55 : x
  2. Step 2: Convert to fraction form
    4,943,958.75/7,415,984.30 = 1,749,626.55/x
  3. Step 3: Cross multiply
    4,943,958.75x = 7,415,984.30 × 1,749,626.55
  4. Step 4: Simplify right side
    4,943,958.75x = 12,975,203,016,915.03
  5. Step 5: Solve for x
    x = 12,975,203,016,915.03/4,943,958.75
  6. Step 6: Final answer
    x = 2,624,456.16

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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.