Home / 2,844,282.60-4,260,203.10-2,208,205.80

Finding the Fourth Proportional to 2,844,282.60, 4,260,203.10 and 2,208,205.80

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Solution

The fourth proportional to 2,844,282.60, 4,260,203.10 and 2,208,205.80 is: 3,307,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,282.60 : 4,260,203.10 = 2,208,205.80 : x
  2. Step 2: Convert to fraction form
    2,844,282.60/4,260,203.10 = 2,208,205.80/x
  3. Step 3: Cross multiply
    2,844,282.60x = 4,260,203.10 × 2,208,205.80
  4. Step 4: Simplify right side
    2,844,282.60x = 9,407,405,194,597.98
  5. Step 5: Solve for x
    x = 9,407,405,194,597.98/2,844,282.60
  6. Step 6: Final answer
    x = 3,307,479.08

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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.