Finding the Fourth Proportional to 599,325.08, 899,328.42 and 220,197.08
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Solution
The fourth proportional to 599,325.08, 899,328.42 and 220,197.08 is: 330,420.84
Step by Step Solution
- Step 1: Write the proportion equation
599,325.08 : 899,328.42 = 220,197.08 : x - Step 2: Convert to fraction form
599,325.08/899,328.42 = 220,197.08/x - Step 3: Cross multiply
599,325.08x = 899,328.42 × 220,197.08 - Step 4: Simplify right side
599,325.08x = 198,029,494,293.34 - Step 5: Solve for x
x = 198,029,494,293.34/599,325.08 - Step 6: Final answer
x = 330,420.84
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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.