Home / 2,794,797.40-4,188,567.30-1,295,699.80

Finding the Fourth Proportional to 2,794,797.40, 4,188,567.30 and 1,295,699.80

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Solution

The fourth proportional to 2,794,797.40, 4,188,567.30 and 1,295,699.80 is: 1,941,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,797.40 : 4,188,567.30 = 1,295,699.80 : x
  2. Step 2: Convert to fraction form
    2,794,797.40/4,188,567.30 = 1,295,699.80/x
  3. Step 3: Cross multiply
    2,794,797.40x = 4,188,567.30 × 1,295,699.80
  4. Step 4: Simplify right side
    2,794,797.40x = 5,427,125,812,896.54
  5. Step 5: Solve for x
    x = 5,427,125,812,896.54/2,794,797.40
  6. Step 6: Final answer
    x = 1,941,867.35

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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.