Home / 1,449,132.53-1,999,710.32-804,552.48

Finding the Fourth Proportional to 1,449,132.53, 1,999,710.32 and 804,552.48

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Solution

The fourth proportional to 1,449,132.53, 1,999,710.32 and 804,552.48 is: 1,110,231.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,132.53 : 1,999,710.32 = 804,552.48 : x
  2. Step 2: Convert to fraction form
    1,449,132.53/1,999,710.32 = 804,552.48/x
  3. Step 3: Cross multiply
    1,449,132.53x = 1,999,710.32 × 804,552.48
  4. Step 4: Simplify right side
    1,449,132.53x = 1,608,871,893,214.83
  5. Step 5: Solve for x
    x = 1,608,871,893,214.83/1,449,132.53
  6. Step 6: Final answer
    x = 1,110,231.03

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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.