Home / 2,054,927.88-2,835,805.14-1,137,223.80

Finding the Fourth Proportional to 2,054,927.88, 2,835,805.14 and 1,137,223.80

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Solution

The fourth proportional to 2,054,927.88, 2,835,805.14 and 1,137,223.80 is: 1,569,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,927.88 : 2,835,805.14 = 1,137,223.80 : x
  2. Step 2: Convert to fraction form
    2,054,927.88/2,835,805.14 = 1,137,223.80/x
  3. Step 3: Cross multiply
    2,054,927.88x = 2,835,805.14 × 1,137,223.80
  4. Step 4: Simplify right side
    2,054,927.88x = 3,224,945,097,370.33
  5. Step 5: Solve for x
    x = 3,224,945,097,370.33/2,054,927.88
  6. Step 6: Final answer
    x = 1,569,371.43

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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.