Home / 1,179,994.52-1,628,388.96-670,795.04

Finding the Fourth Proportional to 1,179,994.52, 1,628,388.96 and 670,795.04

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Solution

The fourth proportional to 1,179,994.52, 1,628,388.96 and 670,795.04 is: 925,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,994.52 : 1,628,388.96 = 670,795.04 : x
  2. Step 2: Convert to fraction form
    1,179,994.52/1,628,388.96 = 670,795.04/x
  3. Step 3: Cross multiply
    1,179,994.52x = 1,628,388.96 × 670,795.04
  4. Step 4: Simplify right side
    1,179,994.52x = 1,092,315,237,558.76
  5. Step 5: Solve for x
    x = 1,092,315,237,558.76/1,179,994.52
  6. Step 6: Final answer
    x = 925,695.18

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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.