Home / 2,306,022.08-3,182,315.85-1,273,511.03

Finding the Fourth Proportional to 2,306,022.08, 3,182,315.85 and 1,273,511.03

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Solution

The fourth proportional to 2,306,022.08, 3,182,315.85 and 1,273,511.03 is: 1,757,448.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,022.08 : 3,182,315.85 = 1,273,511.03 : x
  2. Step 2: Convert to fraction form
    2,306,022.08/3,182,315.85 = 1,273,511.03/x
  3. Step 3: Cross multiply
    2,306,022.08x = 3,182,315.85 × 1,273,511.03
  4. Step 4: Simplify right side
    2,306,022.08x = 4,052,714,320,007.25
  5. Step 5: Solve for x
    x = 4,052,714,320,007.25/2,306,022.08
  6. Step 6: Final answer
    x = 1,757,448.19

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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.