Home / 6,736,172.63-9,295,918.22-3,680,408.75

Finding the Fourth Proportional to 6,736,172.63, 9,295,918.22 and 3,680,408.75

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Solution

The fourth proportional to 6,736,172.63, 9,295,918.22 and 3,680,408.75 is: 5,078,964.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,172.63 : 9,295,918.22 = 3,680,408.75 : x
  2. Step 2: Convert to fraction form
    6,736,172.63/9,295,918.22 = 3,680,408.75/x
  3. Step 3: Cross multiply
    6,736,172.63x = 9,295,918.22 × 3,680,408.75
  4. Step 4: Simplify right side
    6,736,172.63x = 34,212,778,718,893.86
  5. Step 5: Solve for x
    x = 34,212,778,718,893.86/6,736,172.63
  6. Step 6: Final answer
    x = 5,078,964.07

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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.