Finding the Fourth Proportional to 1,224,867.98, 1,837,675.44 and 626,249.49
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Solution
The fourth proportional to 1,224,867.98, 1,837,675.44 and 626,249.49 is: 939,565.19
Step by Step Solution
- Step 1: Write the proportion equation
1,224,867.98 : 1,837,675.44 = 626,249.49 : x - Step 2: Convert to fraction form
1,224,867.98/1,837,675.44 = 626,249.49/x - Step 3: Cross multiply
1,224,867.98x = 1,837,675.44 × 626,249.49 - Step 4: Simplify right side
1,224,867.98x = 1,150,843,307,085.53 - Step 5: Solve for x
x = 1,150,843,307,085.53/1,224,867.98 - Step 6: Final answer
x = 939,565.19
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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.