Home / 3,012,832.26-4,158,311.99-1,789,817.24

Finding the Fourth Proportional to 3,012,832.26, 4,158,311.99 and 1,789,817.24

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Solution

The fourth proportional to 3,012,832.26, 4,158,311.99 and 1,789,817.24 is: 2,470,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,832.26 : 4,158,311.99 = 1,789,817.24 : x
  2. Step 2: Convert to fraction form
    3,012,832.26/4,158,311.99 = 1,789,817.24/x
  3. Step 3: Cross multiply
    3,012,832.26x = 4,158,311.99 × 1,789,817.24
  4. Step 4: Simplify right side
    3,012,832.26x = 7,442,618,490,447.40
  5. Step 5: Solve for x
    x = 7,442,618,490,447.40/3,012,832.26
  6. Step 6: Final answer
    x = 2,470,306.29

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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.