Finding the Fourth Proportional to 3,337,803.40, 5,004,492.99 and 1,207,610.32
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Solution
The fourth proportional to 3,337,803.40, 5,004,492.99 and 1,207,610.32 is: 1,810,615.14
Step by Step Solution
- Step 1: Write the proportion equation
3,337,803.40 : 5,004,492.99 = 1,207,610.32 : x - Step 2: Convert to fraction form
3,337,803.40/5,004,492.99 = 1,207,610.32/x - Step 3: Cross multiply
3,337,803.40x = 5,004,492.99 × 1,207,610.32 - Step 4: Simplify right side
3,337,803.40x = 6,043,477,381,091.66 - Step 5: Solve for x
x = 6,043,477,381,091.66/3,337,803.40 - Step 6: Final answer
x = 1,810,615.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.