Home / 3,012,698.88-4,519,670.40-882,852.48

Finding the Fourth Proportional to 3,012,698.88, 4,519,670.40 and 882,852.48

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Solution

The fourth proportional to 3,012,698.88, 4,519,670.40 and 882,852.48 is: 1,324,461.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,698.88 : 4,519,670.40 = 882,852.48 : x
  2. Step 2: Convert to fraction form
    3,012,698.88/4,519,670.40 = 882,852.48/x
  3. Step 3: Cross multiply
    3,012,698.88x = 4,519,670.40 × 882,852.48
  4. Step 4: Simplify right side
    3,012,698.88x = 3,990,202,221,422.59
  5. Step 5: Solve for x
    x = 3,990,202,221,422.59/3,012,698.88
  6. Step 6: Final answer
    x = 1,324,461.02

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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.