Home / 2,179,502.26-3,269,220.52-980,577.94

Finding the Fourth Proportional to 2,179,502.26, 3,269,220.52 and 980,577.94

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Solution

The fourth proportional to 2,179,502.26, 3,269,220.52 and 980,577.94 is: 1,470,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,502.26 : 3,269,220.52 = 980,577.94 : x
  2. Step 2: Convert to fraction form
    2,179,502.26/3,269,220.52 = 980,577.94/x
  3. Step 3: Cross multiply
    2,179,502.26x = 3,269,220.52 × 980,577.94
  4. Step 4: Simplify right side
    2,179,502.26x = 3,205,725,522,907.33
  5. Step 5: Solve for x
    x = 3,205,725,522,907.33/2,179,502.26
  6. Step 6: Final answer
    x = 1,470,852.12

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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.