Finding the Fourth Proportional to 1,011,644.08, 1,517,466.11 and 562,149.97
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Solution
The fourth proportional to 1,011,644.08, 1,517,466.11 and 562,149.97 is: 843,224.95
Step by Step Solution
- Step 1: Write the proportion equation
1,011,644.08 : 1,517,466.11 = 562,149.97 : x - Step 2: Convert to fraction form
1,011,644.08/1,517,466.11 = 562,149.97/x - Step 3: Cross multiply
1,011,644.08x = 1,517,466.11 × 562,149.97 - Step 4: Simplify right side
1,011,644.08x = 853,043,528,212.52 - Step 5: Solve for x
x = 853,043,528,212.52/1,011,644.08 - Step 6: Final answer
x = 843,224.95
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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.