Finding the Fourth Proportional to 1,515,166.08, 2,272,158.48 and 568,020
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Solution
The fourth proportional to 1,515,166.08, 2,272,158.48 and 568,020 is: 851,808.58
Step by Step Solution
- Step 1: Write the proportion equation
1,515,166.08 : 2,272,158.48 = 568,020 : x - Step 2: Convert to fraction form
1,515,166.08/2,272,158.48 = 568,020/x - Step 3: Cross multiply
1,515,166.08x = 2,272,158.48 × 568,020 - Step 4: Simplify right side
1,515,166.08x = 1,290,631,459,809.60 - Step 5: Solve for x
x = 1,290,631,459,809.60/1,515,166.08 - Step 6: Final answer
x = 851,808.58
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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.