Finding the Fourth Proportional to 1,735,794.23, 2,394,877.82 and 1,122,976.26
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Solution
The fourth proportional to 1,735,794.23, 2,394,877.82 and 1,122,976.26 is: 1,549,371.98
Step by Step Solution
- Step 1: Write the proportion equation
1,735,794.23 : 2,394,877.82 = 1,122,976.26 : x - Step 2: Convert to fraction form
1,735,794.23/2,394,877.82 = 1,122,976.26/x - Step 3: Cross multiply
1,735,794.23x = 2,394,877.82 × 1,122,976.26 - Step 4: Simplify right side
1,735,794.23x = 2,689,390,931,845.67 - Step 5: Solve for x
x = 2,689,390,931,845.67/1,735,794.23 - Step 6: Final answer
x = 1,549,371.98
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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.