Home / 4,913,185.26-7,370,466.78-1,717,584.60

Finding the Fourth Proportional to 4,913,185.26, 7,370,466.78 and 1,717,584.60

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Solution

The fourth proportional to 4,913,185.26, 7,370,466.78 and 1,717,584.60 is: 2,576,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,185.26 : 7,370,466.78 = 1,717,584.60 : x
  2. Step 2: Convert to fraction form
    4,913,185.26/7,370,466.78 = 1,717,584.60/x
  3. Step 3: Cross multiply
    4,913,185.26x = 7,370,466.78 × 1,717,584.60
  4. Step 4: Simplify right side
    4,913,185.26x = 12,659,400,236,139.59
  5. Step 5: Solve for x
    x = 12,659,400,236,139.59/4,913,185.26
  6. Step 6: Final answer
    x = 2,576,617.73

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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.