Home / 2,062,629.90-2,846,385.16-1,144,805.54

Finding the Fourth Proportional to 2,062,629.90, 2,846,385.16 and 1,144,805.54

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Solution

The fourth proportional to 2,062,629.90, 2,846,385.16 and 1,144,805.54 is: 1,579,807.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,629.90 : 2,846,385.16 = 1,144,805.54 : x
  2. Step 2: Convert to fraction form
    2,062,629.90/2,846,385.16 = 1,144,805.54/x
  3. Step 3: Cross multiply
    2,062,629.90x = 2,846,385.16 × 1,144,805.54
  4. Step 4: Simplify right side
    2,062,629.90x = 3,258,557,483,047.85
  5. Step 5: Solve for x
    x = 3,258,557,483,047.85/2,062,629.90
  6. Step 6: Final answer
    x = 1,579,807.16

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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.