Home / 5,879,465.69-8,815,764.95-2,281,027.73

Finding the Fourth Proportional to 5,879,465.69, 8,815,764.95 and 2,281,027.73

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Solution

The fourth proportional to 5,879,465.69, 8,815,764.95 and 2,281,027.73 is: 3,420,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,465.69 : 8,815,764.95 = 2,281,027.73 : x
  2. Step 2: Convert to fraction form
    5,879,465.69/8,815,764.95 = 2,281,027.73/x
  3. Step 3: Cross multiply
    5,879,465.69x = 8,815,764.95 × 2,281,027.73
  4. Step 4: Simplify right side
    5,879,465.69x = 20,109,004,300,706.93
  5. Step 5: Solve for x
    x = 20,109,004,300,706.93/5,879,465.69
  6. Step 6: Final answer
    x = 3,420,209.48

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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.