Home / 2,000,580.02-2,760,800.22-1,082,809

Finding the Fourth Proportional to 2,000,580.02, 2,760,800.22 and 1,082,809

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Solution

The fourth proportional to 2,000,580.02, 2,760,800.22 and 1,082,809 is: 1,494,276.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,580.02 : 2,760,800.22 = 1,082,809 : x
  2. Step 2: Convert to fraction form
    2,000,580.02/2,760,800.22 = 1,082,809/x
  3. Step 3: Cross multiply
    2,000,580.02x = 2,760,800.22 × 1,082,809
  4. Step 4: Simplify right side
    2,000,580.02x = 2,989,419,325,417.98
  5. Step 5: Solve for x
    x = 2,989,419,325,417.98/2,000,580.02
  6. Step 6: Final answer
    x = 1,494,276.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.