Home / 2,036,019.51-3,052,982.75-1,076,990.85

Finding the Fourth Proportional to 2,036,019.51, 3,052,982.75 and 1,076,990.85

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Solution

The fourth proportional to 2,036,019.51, 3,052,982.75 and 1,076,990.85 is: 1,614,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,019.51 : 3,052,982.75 = 1,076,990.85 : x
  2. Step 2: Convert to fraction form
    2,036,019.51/3,052,982.75 = 1,076,990.85/x
  3. Step 3: Cross multiply
    2,036,019.51x = 3,052,982.75 × 1,076,990.85
  4. Step 4: Simplify right side
    2,036,019.51x = 3,288,034,481,572.88
  5. Step 5: Solve for x
    x = 3,288,034,481,572.88/2,036,019.51
  6. Step 6: Final answer
    x = 1,614,932.70

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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.