Home / 1,482,554.88-2,045,172.24-937,772.64

Finding the Fourth Proportional to 1,482,554.88, 2,045,172.24 and 937,772.64

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Solution

The fourth proportional to 1,482,554.88, 2,045,172.24 and 937,772.64 is: 1,293,649.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,554.88 : 2,045,172.24 = 937,772.64 : x
  2. Step 2: Convert to fraction form
    1,482,554.88/2,045,172.24 = 937,772.64/x
  3. Step 3: Cross multiply
    1,482,554.88x = 2,045,172.24 × 937,772.64
  4. Step 4: Simplify right side
    1,482,554.88x = 1,917,906,570,759.51
  5. Step 5: Solve for x
    x = 1,917,906,570,759.51/1,482,554.88
  6. Step 6: Final answer
    x = 1,293,649.63

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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.