Finding the Fourth Proportional to 1,141,679.06, 1,575,449.49 and 625,329.98
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Solution
The fourth proportional to 1,141,679.06, 1,575,449.49 and 625,329.98 is: 862,918.34
Step by Step Solution
- Step 1: Write the proportion equation
1,141,679.06 : 1,575,449.49 = 625,329.98 : x - Step 2: Convert to fraction form
1,141,679.06/1,575,449.49 = 625,329.98/x - Step 3: Cross multiply
1,141,679.06x = 1,575,449.49 × 625,329.98 - Step 4: Simplify right side
1,141,679.06x = 985,175,790,195.46 - Step 5: Solve for x
x = 985,175,790,195.46/1,141,679.06 - Step 6: Final answer
x = 862,918.34
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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.