Home / 1,036,351.31-1,554,526.98-404,822.25

Finding the Fourth Proportional to 1,036,351.31, 1,554,526.98 and 404,822.25

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Solution

The fourth proportional to 1,036,351.31, 1,554,526.98 and 404,822.25 is: 607,233.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,351.31 : 1,554,526.98 = 404,822.25 : x
  2. Step 2: Convert to fraction form
    1,036,351.31/1,554,526.98 = 404,822.25/x
  3. Step 3: Cross multiply
    1,036,351.31x = 1,554,526.98 × 404,822.25
  4. Step 4: Simplify right side
    1,036,351.31x = 629,307,109,729.31
  5. Step 5: Solve for x
    x = 629,307,109,729.31/1,036,351.31
  6. Step 6: Final answer
    x = 607,233.38

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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.