Finding the Fourth Proportional to 3,660,334.07, 5,490,473.46 and 1,101,538
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Solution
The fourth proportional to 3,660,334.07, 5,490,473.46 and 1,101,538 is: 1,652,298.68
Step by Step Solution
- Step 1: Write the proportion equation
3,660,334.07 : 5,490,473.46 = 1,101,538 : x - Step 2: Convert to fraction form
3,660,334.07/5,490,473.46 = 1,101,538/x - Step 3: Cross multiply
3,660,334.07x = 5,490,473.46 × 1,101,538 - Step 4: Simplify right side
3,660,334.07x = 6,047,965,154,181.48 - Step 5: Solve for x
x = 6,047,965,154,181.48/3,660,334.07 - Step 6: Final answer
x = 1,652,298.68
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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.