Home / 3,673,245.60-5,512,492.80-1,544,857.20

Finding the Fourth Proportional to 3,673,245.60, 5,512,492.80 and 1,544,857.20

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Solution

The fourth proportional to 3,673,245.60, 5,512,492.80 and 1,544,857.20 is: 2,318,389.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,245.60 : 5,512,492.80 = 1,544,857.20 : x
  2. Step 2: Convert to fraction form
    3,673,245.60/5,512,492.80 = 1,544,857.20/x
  3. Step 3: Cross multiply
    3,673,245.60x = 5,512,492.80 × 1,544,857.20
  4. Step 4: Simplify right side
    3,673,245.60x = 8,516,014,192,028.16
  5. Step 5: Solve for x
    x = 8,516,014,192,028.16/3,673,245.60
  6. Step 6: Final answer
    x = 2,318,389.54

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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.