Home / 2,000,041.86-2,760,065.09-1,082,271.02

Finding the Fourth Proportional to 2,000,041.86, 2,760,065.09 and 1,082,271.02

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Solution

The fourth proportional to 2,000,041.86, 2,760,065.09 and 1,082,271.02 is: 1,493,537.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,041.86 : 2,760,065.09 = 1,082,271.02 : x
  2. Step 2: Convert to fraction form
    2,000,041.86/2,760,065.09 = 1,082,271.02/x
  3. Step 3: Cross multiply
    2,000,041.86x = 2,760,065.09 × 1,082,271.02
  4. Step 4: Simplify right side
    2,000,041.86x = 2,987,138,441,009.01
  5. Step 5: Solve for x
    x = 2,987,138,441,009.01/2,000,041.86
  6. Step 6: Final answer
    x = 1,493,537.96

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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.