Finding the Fourth Proportional to 1,999,047.62, 2,998,569.07 and 651,208.03
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Solution
The fourth proportional to 1,999,047.62, 2,998,569.07 and 651,208.03 is: 976,811.27
Step by Step Solution
- Step 1: Write the proportion equation
1,999,047.62 : 2,998,569.07 = 651,208.03 : x - Step 2: Convert to fraction form
1,999,047.62/2,998,569.07 = 651,208.03/x - Step 3: Cross multiply
1,999,047.62x = 2,998,569.07 × 651,208.03 - Step 4: Simplify right side
1,999,047.62x = 1,952,692,250,211.22 - Step 5: Solve for x
x = 1,952,692,250,211.22/1,999,047.62 - Step 6: Final answer
x = 976,811.27
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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.