Finding the Fourth Proportional to 1,051,318.98, 1,450,819.99 and 567,884.15
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Solution
The fourth proportional to 1,051,318.98, 1,450,819.99 and 567,884.15 is: 783,680.02
Step by Step Solution
- Step 1: Write the proportion equation
1,051,318.98 : 1,450,819.99 = 567,884.15 : x - Step 2: Convert to fraction form
1,051,318.98/1,450,819.99 = 567,884.15/x - Step 3: Cross multiply
1,051,318.98x = 1,450,819.99 × 567,884.15 - Step 4: Simplify right side
1,051,318.98x = 823,897,676,824.16 - Step 5: Solve for x
x = 823,897,676,824.16/1,051,318.98 - Step 6: Final answer
x = 783,680.02
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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.