Home / 3,097,996-4,645,894.34-908,954.68

Finding the Fourth Proportional to 3,097,996, 4,645,894.34 and 908,954.68

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Solution

The fourth proportional to 3,097,996, 4,645,894.34 and 908,954.68 is: 1,363,109.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,996 : 4,645,894.34 = 908,954.68 : x
  2. Step 2: Convert to fraction form
    3,097,996/4,645,894.34 = 908,954.68/x
  3. Step 3: Cross multiply
    3,097,996x = 4,645,894.34 × 908,954.68
  4. Step 4: Simplify right side
    3,097,996x = 4,222,907,405,400.90
  5. Step 5: Solve for x
    x = 4,222,907,405,400.90/3,097,996
  6. Step 6: Final answer
    x = 1,363,109.38

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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.