Finding the Fourth Proportional to 3,593,774.24, 5,390,639.60 and 898,085.60
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Solution
The fourth proportional to 3,593,774.24, 5,390,639.60 and 898,085.60 is: 1,347,122.96
Step by Step Solution
- Step 1: Write the proportion equation
3,593,774.24 : 5,390,639.60 = 898,085.60 : x - Step 2: Convert to fraction form
3,593,774.24/5,390,639.60 = 898,085.60/x - Step 3: Cross multiply
3,593,774.24x = 5,390,639.60 × 898,085.60 - Step 4: Simplify right side
3,593,774.24x = 4,841,255,799,549.76 - Step 5: Solve for x
x = 4,841,255,799,549.76/3,593,774.24 - Step 6: Final answer
x = 1,347,122.96
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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.