Home / 3,550,524.60-5,325,670.26-1,420,036.68

Finding the Fourth Proportional to 3,550,524.60, 5,325,670.26 and 1,420,036.68

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Solution

The fourth proportional to 3,550,524.60, 5,325,670.26 and 1,420,036.68 is: 2,130,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,524.60 : 5,325,670.26 = 1,420,036.68 : x
  2. Step 2: Convert to fraction form
    3,550,524.60/5,325,670.26 = 1,420,036.68/x
  3. Step 3: Cross multiply
    3,550,524.60x = 5,325,670.26 × 1,420,036.68
  4. Step 4: Simplify right side
    3,550,524.60x = 7,562,647,114,785.14
  5. Step 5: Solve for x
    x = 7,562,647,114,785.14/3,550,524.60
  6. Step 6: Final answer
    x = 2,130,008.37

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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.