Home / 8,095,617.37-12,143,478.25-3,238,329.65

Finding the Fourth Proportional to 8,095,617.37, 12,143,478.25 and 3,238,329.65

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Solution

The fourth proportional to 8,095,617.37, 12,143,478.25 and 3,238,329.65 is: 4,857,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,617.37 : 12,143,478.25 = 3,238,329.65 : x
  2. Step 2: Convert to fraction form
    8,095,617.37/12,143,478.25 = 3,238,329.65/x
  3. Step 3: Cross multiply
    8,095,617.37x = 12,143,478.25 × 3,238,329.65
  4. Step 4: Simplify right side
    8,095,617.37x = 39,324,585,671,105.11
  5. Step 5: Solve for x
    x = 39,324,585,671,105.11/8,095,617.37
  6. Step 6: Final answer
    x = 4,857,515.35

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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.