Finding the Fourth Proportional to 583,914.40, 875,870.21 and 228,679.99
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Solution
The fourth proportional to 583,914.40, 875,870.21 and 228,679.99 is: 343,019.44
Step by Step Solution
- Step 1: Write the proportion equation
583,914.40 : 875,870.21 = 228,679.99 : x - Step 2: Convert to fraction form
583,914.40/875,870.21 = 228,679.99/x - Step 3: Cross multiply
583,914.40x = 875,870.21 × 228,679.99 - Step 4: Simplify right side
583,914.40x = 200,293,989,246.12 - Step 5: Solve for x
x = 200,293,989,246.12/583,914.40 - Step 6: Final answer
x = 343,019.44
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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.