Home / 2,893,181.07-4,339,218.79-1,453,464.77

Finding the Fourth Proportional to 2,893,181.07, 4,339,218.79 and 1,453,464.77

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Solution

The fourth proportional to 2,893,181.07, 4,339,218.79 and 1,453,464.77 is: 2,179,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,181.07 : 4,339,218.79 = 1,453,464.77 : x
  2. Step 2: Convert to fraction form
    2,893,181.07/4,339,218.79 = 1,453,464.77/x
  3. Step 3: Cross multiply
    2,893,181.07x = 4,339,218.79 × 1,453,464.77
  4. Step 4: Simplify right side
    2,893,181.07x = 6,306,901,640,587.03
  5. Step 5: Solve for x
    x = 6,306,901,640,587.03/2,893,181.07
  6. Step 6: Final answer
    x = 2,179,919.43

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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.