Finding the Fourth Proportional to 1,056,366.48, 1,583,761.68 and 635,543.76
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Solution
The fourth proportional to 1,056,366.48, 1,583,761.68 and 635,543.76 is: 952,841.53
Step by Step Solution
- Step 1: Write the proportion equation
1,056,366.48 : 1,583,761.68 = 635,543.76 : x - Step 2: Convert to fraction form
1,056,366.48/1,583,761.68 = 635,543.76/x - Step 3: Cross multiply
1,056,366.48x = 1,583,761.68 × 635,543.76 - Step 4: Simplify right side
1,056,366.48x = 1,006,549,853,051.12 - Step 5: Solve for x
x = 1,006,549,853,051.12/1,056,366.48 - Step 6: Final answer
x = 952,841.53
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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.