Home / 1,623,755.52-2,435,866.56-501,912

Finding the Fourth Proportional to 1,623,755.52, 2,435,866.56 and 501,912

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Solution

The fourth proportional to 1,623,755.52, 2,435,866.56 and 501,912 is: 752,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,755.52 : 2,435,866.56 = 501,912 : x
  2. Step 2: Convert to fraction form
    1,623,755.52/2,435,866.56 = 501,912/x
  3. Step 3: Cross multiply
    1,623,755.52x = 2,435,866.56 × 501,912
  4. Step 4: Simplify right side
    1,623,755.52x = 1,222,590,656,862.72
  5. Step 5: Solve for x
    x = 1,222,590,656,862.72/1,623,755.52
  6. Step 6: Final answer
    x = 752,940.11

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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.