Home / 917,224.26-1,372,276.71-804,053.22

Finding the Fourth Proportional to 917,224.26, 1,372,276.71 and 804,053.22

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Solution

The fourth proportional to 917,224.26, 1,372,276.71 and 804,053.22 is: 1,202,959.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,224.26 : 1,372,276.71 = 804,053.22 : x
  2. Step 2: Convert to fraction form
    917,224.26/1,372,276.71 = 804,053.22/x
  3. Step 3: Cross multiply
    917,224.26x = 1,372,276.71 × 804,053.22
  4. Step 4: Simplify right side
    917,224.26x = 1,103,383,507,406.51
  5. Step 5: Solve for x
    x = 1,103,383,507,406.51/917,224.26
  6. Step 6: Final answer
    x = 1,202,959.36

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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.