Home / 2,557,200.80-3,837,874.80-2,474,256.80

Finding the Fourth Proportional to 2,557,200.80, 3,837,874.80 and 2,474,256.80

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Solution

The fourth proportional to 2,557,200.80, 3,837,874.80 and 2,474,256.80 is: 3,713,391.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,200.80 : 3,837,874.80 = 2,474,256.80 : x
  2. Step 2: Convert to fraction form
    2,557,200.80/3,837,874.80 = 2,474,256.80/x
  3. Step 3: Cross multiply
    2,557,200.80x = 3,837,874.80 × 2,474,256.80
  4. Step 4: Simplify right side
    2,557,200.80x = 9,495,887,821,448.64
  5. Step 5: Solve for x
    x = 9,495,887,821,448.64/2,557,200.80
  6. Step 6: Final answer
    x = 3,713,391.54

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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.