Home / 5,826,855.41-8,046,137.79-3,655,131.60

Finding the Fourth Proportional to 5,826,855.41, 8,046,137.79 and 3,655,131.60

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Solution

The fourth proportional to 5,826,855.41, 8,046,137.79 and 3,655,131.60 is: 5,047,266.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,855.41 : 8,046,137.79 = 3,655,131.60 : x
  2. Step 2: Convert to fraction form
    5,826,855.41/8,046,137.79 = 3,655,131.60/x
  3. Step 3: Cross multiply
    5,826,855.41x = 8,046,137.79 × 3,655,131.60
  4. Step 4: Simplify right side
    5,826,855.41x = 29,409,692,494,183.16
  5. Step 5: Solve for x
    x = 29,409,692,494,183.16/5,826,855.41
  6. Step 6: Final answer
    x = 5,047,266.57

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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.