Home / 2,519,289.83-3,476,616.96-1,373,370.18

Finding the Fourth Proportional to 2,519,289.83, 3,476,616.96 and 1,373,370.18

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Solution

The fourth proportional to 2,519,289.83, 3,476,616.96 and 1,373,370.18 is: 1,895,249.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,289.83 : 3,476,616.96 = 1,373,370.18 : x
  2. Step 2: Convert to fraction form
    2,519,289.83/3,476,616.96 = 1,373,370.18/x
  3. Step 3: Cross multiply
    2,519,289.83x = 3,476,616.96 × 1,373,370.18
  4. Step 4: Simplify right side
    2,519,289.83x = 4,774,682,060,146.25
  5. Step 5: Solve for x
    x = 4,774,682,060,146.25/2,519,289.83
  6. Step 6: Final answer
    x = 1,895,249.21

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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.