Finding the Fourth Proportional to 1,527,240.32, 2,107,468.73 and 882,702.26
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Solution
The fourth proportional to 1,527,240.32, 2,107,468.73 and 882,702.26 is: 1,218,058.08
Step by Step Solution
- Step 1: Write the proportion equation
1,527,240.32 : 2,107,468.73 = 882,702.26 : x - Step 2: Convert to fraction form
1,527,240.32/2,107,468.73 = 882,702.26/x - Step 3: Cross multiply
1,527,240.32x = 2,107,468.73 × 882,702.26 - Step 4: Simplify right side
1,527,240.32x = 1,860,267,410,850.33 - Step 5: Solve for x
x = 1,860,267,410,850.33/1,527,240.32 - Step 6: Final answer
x = 1,218,058.08
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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.