Home / 3,063,180.06-4,228,496.84-2,180,698.89

Finding the Fourth Proportional to 3,063,180.06, 4,228,496.84 and 2,180,698.89

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Solution

The fourth proportional to 3,063,180.06, 4,228,496.84 and 2,180,698.89 is: 3,010,295.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,180.06 : 4,228,496.84 = 2,180,698.89 : x
  2. Step 2: Convert to fraction form
    3,063,180.06/4,228,496.84 = 2,180,698.89/x
  3. Step 3: Cross multiply
    3,063,180.06x = 4,228,496.84 × 2,180,698.89
  4. Step 4: Simplify right side
    3,063,180.06x = 9,221,078,354,453.01
  5. Step 5: Solve for x
    x = 9,221,078,354,453.01/3,063,180.06
  6. Step 6: Final answer
    x = 3,010,295.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.