Home / 3,048,587.78-4,206,747.93-1,759,843.35

Finding the Fourth Proportional to 3,048,587.78, 4,206,747.93 and 1,759,843.35

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Solution

The fourth proportional to 3,048,587.78, 4,206,747.93 and 1,759,843.35 is: 2,428,408.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,587.78 : 4,206,747.93 = 1,759,843.35 : x
  2. Step 2: Convert to fraction form
    3,048,587.78/4,206,747.93 = 1,759,843.35/x
  3. Step 3: Cross multiply
    3,048,587.78x = 4,206,747.93 × 1,759,843.35
  4. Step 4: Simplify right side
    3,048,587.78x = 7,403,217,369,736.77
  5. Step 5: Solve for x
    x = 7,403,217,369,736.77/3,048,587.78
  6. Step 6: Final answer
    x = 2,428,408.80

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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.