Finding the Fourth Proportional to 606,773.80, 910,087.80 and 251,750.80
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Solution
The fourth proportional to 606,773.80, 910,087.80 and 251,750.80 is: 377,595.95
Step by Step Solution
- Step 1: Write the proportion equation
606,773.80 : 910,087.80 = 251,750.80 : x - Step 2: Convert to fraction form
606,773.80/910,087.80 = 251,750.80/x - Step 3: Cross multiply
606,773.80x = 910,087.80 × 251,750.80 - Step 4: Simplify right side
606,773.80x = 229,115,331,720.24 - Step 5: Solve for x
x = 229,115,331,720.24/606,773.80 - Step 6: Final answer
x = 377,595.95
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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.