Home / 2,202,758.52-3,039,999.12-1,285,283.25

Finding the Fourth Proportional to 2,202,758.52, 3,039,999.12 and 1,285,283.25

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Solution

The fourth proportional to 2,202,758.52, 3,039,999.12 and 1,285,283.25 is: 1,773,803.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,758.52 : 3,039,999.12 = 1,285,283.25 : x
  2. Step 2: Convert to fraction form
    2,202,758.52/3,039,999.12 = 1,285,283.25/x
  3. Step 3: Cross multiply
    2,202,758.52x = 3,039,999.12 × 1,285,283.25
  4. Step 4: Simplify right side
    2,202,758.52x = 3,907,259,948,950.74
  5. Step 5: Solve for x
    x = 3,907,259,948,950.74/2,202,758.52
  6. Step 6: Final answer
    x = 1,773,803.13

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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.