Finding the Fourth Proportional to 606,115.40, 910,922.70 and 595,617.80
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Solution
The fourth proportional to 606,115.40, 910,922.70 and 595,617.80 is: 895,146.00
Step by Step Solution
- Step 1: Write the proportion equation
606,115.40 : 910,922.70 = 595,617.80 : x - Step 2: Convert to fraction form
606,115.40/910,922.70 = 595,617.80/x - Step 3: Cross multiply
606,115.40x = 910,922.70 × 595,617.80 - Step 4: Simplify right side
606,115.40x = 542,561,774,544.06 - Step 5: Solve for x
x = 542,561,774,544.06/606,115.40 - Step 6: Final answer
x = 895,146.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.