Home / 1,448,834.96-1,999,292.24-804,204.41

Finding the Fourth Proportional to 1,448,834.96, 1,999,292.24 and 804,204.41

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Solution

The fourth proportional to 1,448,834.96, 1,999,292.24 and 804,204.41 is: 1,109,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,834.96 : 1,999,292.24 = 804,204.41 : x
  2. Step 2: Convert to fraction form
    1,448,834.96/1,999,292.24 = 804,204.41/x
  3. Step 3: Cross multiply
    1,448,834.96x = 1,999,292.24 × 804,204.41
  4. Step 4: Simplify right side
    1,448,834.96x = 1,607,839,622,269.30
  5. Step 5: Solve for x
    x = 1,607,839,622,269.30/1,448,834.96
  6. Step 6: Final answer
    x = 1,109,746.57

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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.