Home / 3,879,934.55-5,352,455.36-3,014,572.67

Finding the Fourth Proportional to 3,879,934.55, 5,352,455.36 and 3,014,572.67

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Solution

The fourth proportional to 3,879,934.55, 5,352,455.36 and 3,014,572.67 is: 4,158,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,934.55 : 5,352,455.36 = 3,014,572.67 : x
  2. Step 2: Convert to fraction form
    3,879,934.55/5,352,455.36 = 3,014,572.67/x
  3. Step 3: Cross multiply
    3,879,934.55x = 5,352,455.36 × 3,014,572.67
  4. Step 4: Simplify right side
    3,879,934.55x = 16,135,365,645,651.01
  5. Step 5: Solve for x
    x = 16,135,365,645,651.01/3,879,934.55
  6. Step 6: Final answer
    x = 4,158,669.54

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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.