Home / 3,003,271.14-4,504,869.18-728,814.90

Finding the Fourth Proportional to 3,003,271.14, 4,504,869.18 and 728,814.90

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Solution

The fourth proportional to 3,003,271.14, 4,504,869.18 and 728,814.90 is: 1,093,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,271.14 : 4,504,869.18 = 728,814.90 : x
  2. Step 2: Convert to fraction form
    3,003,271.14/4,504,869.18 = 728,814.90/x
  3. Step 3: Cross multiply
    3,003,271.14x = 4,504,869.18 × 728,814.90
  4. Step 4: Simplify right side
    3,003,271.14x = 3,283,215,780,934.78
  5. Step 5: Solve for x
    x = 3,283,215,780,934.78/3,003,271.14
  6. Step 6: Final answer
    x = 1,093,213.24

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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.