Home / 5,098,484.36-7,647,692.52-2,065,805.48

Finding the Fourth Proportional to 5,098,484.36, 7,647,692.52 and 2,065,805.48

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Solution

The fourth proportional to 5,098,484.36, 7,647,692.52 and 2,065,805.48 is: 3,098,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,484.36 : 7,647,692.52 = 2,065,805.48 : x
  2. Step 2: Convert to fraction form
    5,098,484.36/7,647,692.52 = 2,065,805.48/x
  3. Step 3: Cross multiply
    5,098,484.36x = 7,647,692.52 × 2,065,805.48
  4. Step 4: Simplify right side
    5,098,484.36x = 15,798,645,117,171.01
  5. Step 5: Solve for x
    x = 15,798,645,117,171.01/5,098,484.36
  6. Step 6: Final answer
    x = 3,098,694.44

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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.