Finding the Fourth Proportional to 595,803.49, 893,423.67 and 216,459.70
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Solution
The fourth proportional to 595,803.49, 893,423.67 and 216,459.70 is: 324,587.26
Step by Step Solution
- Step 1: Write the proportion equation
595,803.49 : 893,423.67 = 216,459.70 : x - Step 2: Convert to fraction form
595,803.49/893,423.67 = 216,459.70/x - Step 3: Cross multiply
595,803.49x = 893,423.67 × 216,459.70 - Step 4: Simplify right side
595,803.49x = 193,390,219,581.10 - Step 5: Solve for x
x = 193,390,219,581.10/595,803.49 - Step 6: Final answer
x = 324,587.26
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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.