Home / 4,152,786.82-6,230,582.88-2,616,938.80

Finding the Fourth Proportional to 4,152,786.82, 6,230,582.88 and 2,616,938.80

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Solution

The fourth proportional to 4,152,786.82, 6,230,582.88 and 2,616,938.80 is: 3,926,292.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,786.82 : 6,230,582.88 = 2,616,938.80 : x
  2. Step 2: Convert to fraction form
    4,152,786.82/6,230,582.88 = 2,616,938.80/x
  3. Step 3: Cross multiply
    4,152,786.82x = 6,230,582.88 × 2,616,938.80
  4. Step 4: Simplify right side
    4,152,786.82x = 16,305,054,085,287.74
  5. Step 5: Solve for x
    x = 16,305,054,085,287.74/4,152,786.82
  6. Step 6: Final answer
    x = 3,926,292.10

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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.