Home / 1,039,485.26-1,434,474.53-580,606.37

Finding the Fourth Proportional to 1,039,485.26, 1,434,474.53 and 580,606.37

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Solution

The fourth proportional to 1,039,485.26, 1,434,474.53 and 580,606.37 is: 801,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,485.26 : 1,434,474.53 = 580,606.37 : x
  2. Step 2: Convert to fraction form
    1,039,485.26/1,434,474.53 = 580,606.37/x
  3. Step 3: Cross multiply
    1,039,485.26x = 1,434,474.53 × 580,606.37
  4. Step 4: Simplify right side
    1,039,485.26x = 832,865,043,999.90
  5. Step 5: Solve for x
    x = 832,865,043,999.90/1,039,485.26
  6. Step 6: Final answer
    x = 801,228.34

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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.