Finding the Fourth Proportional to 1,334,863.09, 2,000,629.33 and 651,186.54
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Solution
The fourth proportional to 1,334,863.09, 2,000,629.33 and 651,186.54 is: 975,967.42
Step by Step Solution
- Step 1: Write the proportion equation
1,334,863.09 : 2,000,629.33 = 651,186.54 : x - Step 2: Convert to fraction form
1,334,863.09/2,000,629.33 = 651,186.54/x - Step 3: Cross multiply
1,334,863.09x = 2,000,629.33 × 651,186.54 - Step 4: Simplify right side
1,334,863.09x = 1,302,782,889,597.25 - Step 5: Solve for x
x = 1,302,782,889,597.25/1,334,863.09 - Step 6: Final answer
x = 975,967.42
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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.