Home / 6,081,735.57-8,392,798.38-3,328,421.40

Finding the Fourth Proportional to 6,081,735.57, 8,392,798.38 and 3,328,421.40

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Solution

The fourth proportional to 6,081,735.57, 8,392,798.38 and 3,328,421.40 is: 4,593,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,735.57 : 8,392,798.38 = 3,328,421.40 : x
  2. Step 2: Convert to fraction form
    6,081,735.57/8,392,798.38 = 3,328,421.40/x
  3. Step 3: Cross multiply
    6,081,735.57x = 8,392,798.38 × 3,328,421.40
  4. Step 4: Simplify right side
    6,081,735.57x = 27,934,769,733,877.33
  5. Step 5: Solve for x
    x = 27,934,769,733,877.33/6,081,735.57
  6. Step 6: Final answer
    x = 4,593,223.33

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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.