Finding the Fourth Proportional to 1,027,465.26, 1,417,957.15 and 574,729.26
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Solution
The fourth proportional to 1,027,465.26, 1,417,957.15 and 574,729.26 is: 793,157.19
Step by Step Solution
- Step 1: Write the proportion equation
1,027,465.26 : 1,417,957.15 = 574,729.26 : x - Step 2: Convert to fraction form
1,027,465.26/1,417,957.15 = 574,729.26/x - Step 3: Cross multiply
1,027,465.26x = 1,417,957.15 × 574,729.26 - Step 4: Simplify right side
1,027,465.26x = 814,941,463,531.21 - Step 5: Solve for x
x = 814,941,463,531.21/1,027,465.26 - Step 6: Final answer
x = 793,157.19
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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.