Home / 3,367,769.61-5,049,348.63-1,208,746.80

Finding the Fourth Proportional to 3,367,769.61, 5,049,348.63 and 1,208,746.80

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Solution

The fourth proportional to 3,367,769.61, 5,049,348.63 and 1,208,746.80 is: 1,812,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,769.61 : 5,049,348.63 = 1,208,746.80 : x
  2. Step 2: Convert to fraction form
    3,367,769.61/5,049,348.63 = 1,208,746.80/x
  3. Step 3: Cross multiply
    3,367,769.61x = 5,049,348.63 × 1,208,746.80
  4. Step 4: Simplify right side
    3,367,769.61x = 6,103,383,998,596.88
  5. Step 5: Solve for x
    x = 6,103,383,998,596.88/3,367,769.61
  6. Step 6: Final answer
    x = 1,812,292.62

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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.