Finding the Fourth Proportional to 1,063,702.13, 1,467,908.93 and 580,269.19
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Solution
The fourth proportional to 1,063,702.13, 1,467,908.93 and 580,269.19 is: 800,771.49
Step by Step Solution
- Step 1: Write the proportion equation
1,063,702.13 : 1,467,908.93 = 580,269.19 : x - Step 2: Convert to fraction form
1,063,702.13/1,467,908.93 = 580,269.19/x - Step 3: Cross multiply
1,063,702.13x = 1,467,908.93 × 580,269.19 - Step 4: Simplify right side
1,063,702.13x = 851,782,330,466.59 - Step 5: Solve for x
x = 851,782,330,466.59/1,063,702.13 - Step 6: Final answer
x = 800,771.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.