Finding the Fourth Proportional to 1,364,702.26, 2,045,031.64 and 554,100.96
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Solution
The fourth proportional to 1,364,702.26, 2,045,031.64 and 554,100.96 is: 830,330.56
Step by Step Solution
- Step 1: Write the proportion equation
1,364,702.26 : 2,045,031.64 = 554,100.96 : x - Step 2: Convert to fraction form
1,364,702.26/2,045,031.64 = 554,100.96/x - Step 3: Cross multiply
1,364,702.26x = 2,045,031.64 × 554,100.96 - Step 4: Simplify right side
1,364,702.26x = 1,133,153,994,954.37 - Step 5: Solve for x
x = 1,133,153,994,954.37/1,364,702.26 - Step 6: Final answer
x = 830,330.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.