Home / 2,031,110.24-2,802,824.24-1,171,619.36

Finding the Fourth Proportional to 2,031,110.24, 2,802,824.24 and 1,171,619.36

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Solution

The fourth proportional to 2,031,110.24, 2,802,824.24 and 1,171,619.36 is: 1,616,772.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,110.24 : 2,802,824.24 = 1,171,619.36 : x
  2. Step 2: Convert to fraction form
    2,031,110.24/2,802,824.24 = 1,171,619.36/x
  3. Step 3: Cross multiply
    2,031,110.24x = 2,802,824.24 × 1,171,619.36
  4. Step 4: Simplify right side
    2,031,110.24x = 3,283,843,142,261.29
  5. Step 5: Solve for x
    x = 3,283,843,142,261.29/2,031,110.24
  6. Step 6: Final answer
    x = 1,616,772.48

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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.