Home / 4,842,331.52-6,682,201.89-2,775,865.60

Finding the Fourth Proportional to 4,842,331.52, 6,682,201.89 and 2,775,865.60

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Solution

The fourth proportional to 4,842,331.52, 6,682,201.89 and 2,775,865.60 is: 3,830,570.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,331.52 : 6,682,201.89 = 2,775,865.60 : x
  2. Step 2: Convert to fraction form
    4,842,331.52/6,682,201.89 = 2,775,865.60/x
  3. Step 3: Cross multiply
    4,842,331.52x = 6,682,201.89 × 2,775,865.60
  4. Step 4: Simplify right side
    4,842,331.52x = 18,548,894,325,294.98
  5. Step 5: Solve for x
    x = 18,548,894,325,294.98/4,842,331.52
  6. Step 6: Final answer
    x = 3,830,570.92

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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.