Home / 3,066,183.60-4,599,948.60-907,039.68

Finding the Fourth Proportional to 3,066,183.60, 4,599,948.60 and 907,039.68

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Solution

The fourth proportional to 3,066,183.60, 4,599,948.60 and 907,039.68 is: 1,360,758.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,183.60 : 4,599,948.60 = 907,039.68 : x
  2. Step 2: Convert to fraction form
    3,066,183.60/4,599,948.60 = 907,039.68/x
  3. Step 3: Cross multiply
    3,066,183.60x = 4,599,948.60 × 907,039.68
  4. Step 4: Simplify right side
    3,066,183.60x = 4,172,335,906,160.45
  5. Step 5: Solve for x
    x = 4,172,335,906,160.45/3,066,183.60
  6. Step 6: Final answer
    x = 1,360,758.67

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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.