Home / 844,103.94-1,164,866.85-462,166.26

Finding the Fourth Proportional to 844,103.94, 1,164,866.85 and 462,166.26

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Solution

The fourth proportional to 844,103.94, 1,164,866.85 and 462,166.26 is: 637,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,103.94 : 1,164,866.85 = 462,166.26 : x
  2. Step 2: Convert to fraction form
    844,103.94/1,164,866.85 = 462,166.26/x
  3. Step 3: Cross multiply
    844,103.94x = 1,164,866.85 × 462,166.26
  4. Step 4: Simplify right side
    844,103.94x = 538,362,155,462.48
  5. Step 5: Solve for x
    x = 538,362,155,462.48/844,103.94
  6. Step 6: Final answer
    x = 637,791.31

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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.