Home / 2,826,634.87-4,239,411.21-1,097,504.55

Finding the Fourth Proportional to 2,826,634.87, 4,239,411.21 and 1,097,504.55

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Solution

The fourth proportional to 2,826,634.87, 4,239,411.21 and 1,097,504.55 is: 1,646,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,634.87 : 4,239,411.21 = 1,097,504.55 : x
  2. Step 2: Convert to fraction form
    2,826,634.87/4,239,411.21 = 1,097,504.55/x
  3. Step 3: Cross multiply
    2,826,634.87x = 4,239,411.21 × 1,097,504.55
  4. Step 4: Simplify right side
    2,826,634.87x = 4,652,773,092,296.01
  5. Step 5: Solve for x
    x = 4,652,773,092,296.01/2,826,634.87
  6. Step 6: Final answer
    x = 1,646,046.73

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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.