Home / 7,034,183.64-10,545,763.55-2,777,538.06

Finding the Fourth Proportional to 7,034,183.64, 10,545,763.55 and 2,777,538.06

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Solution

The fourth proportional to 7,034,183.64, 10,545,763.55 and 2,777,538.06 is: 4,164,130.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,183.64 : 10,545,763.55 = 2,777,538.06 : x
  2. Step 2: Convert to fraction form
    7,034,183.64/10,545,763.55 = 2,777,538.06/x
  3. Step 3: Cross multiply
    7,034,183.64x = 10,545,763.55 × 2,777,538.06
  4. Step 4: Simplify right side
    7,034,183.64x = 29,291,259,617,998.02
  5. Step 5: Solve for x
    x = 29,291,259,617,998.02/7,034,183.64
  6. Step 6: Final answer
    x = 4,164,130.64

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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.