Home / 1,994,739.99-2,750,872.64-1,588,183.89

Finding the Fourth Proportional to 1,994,739.99, 2,750,872.64 and 1,588,183.89

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Solution

The fourth proportional to 1,994,739.99, 2,750,872.64 and 1,588,183.89 is: 2,190,206.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,739.99 : 2,750,872.64 = 1,588,183.89 : x
  2. Step 2: Convert to fraction form
    1,994,739.99/2,750,872.64 = 1,588,183.89/x
  3. Step 3: Cross multiply
    1,994,739.99x = 2,750,872.64 × 1,588,183.89
  4. Step 4: Simplify right side
    1,994,739.99x = 4,368,891,602,348.85
  5. Step 5: Solve for x
    x = 4,368,891,602,348.85/1,994,739.99
  6. Step 6: Final answer
    x = 2,190,206.05

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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.