Home / 3,208,415.68-4,814,975.76-2,584,858.24

Finding the Fourth Proportional to 3,208,415.68, 4,814,975.76 and 2,584,858.24

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Solution

The fourth proportional to 3,208,415.68, 4,814,975.76 and 2,584,858.24 is: 3,879,182.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,415.68 : 4,814,975.76 = 2,584,858.24 : x
  2. Step 2: Convert to fraction form
    3,208,415.68/4,814,975.76 = 2,584,858.24/x
  3. Step 3: Cross multiply
    3,208,415.68x = 4,814,975.76 × 2,584,858.24
  4. Step 4: Simplify right side
    3,208,415.68x = 12,446,029,768,636.26
  5. Step 5: Solve for x
    x = 12,446,029,768,636.26/3,208,415.68
  6. Step 6: Final answer
    x = 3,879,182.44

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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.