Home / 3,296,427.60-4,944,641.40-2,764,986.60

Finding the Fourth Proportional to 3,296,427.60, 4,944,641.40 and 2,764,986.60

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Solution

The fourth proportional to 3,296,427.60, 4,944,641.40 and 2,764,986.60 is: 4,147,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,427.60 : 4,944,641.40 = 2,764,986.60 : x
  2. Step 2: Convert to fraction form
    3,296,427.60/4,944,641.40 = 2,764,986.60/x
  3. Step 3: Cross multiply
    3,296,427.60x = 4,944,641.40 × 2,764,986.60
  4. Step 4: Simplify right side
    3,296,427.60x = 13,671,867,212,805.24
  5. Step 5: Solve for x
    x = 13,671,867,212,805.24/3,296,427.60
  6. Step 6: Final answer
    x = 4,147,479.90

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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.