Finding the Fourth Proportional to 2,052,353.36, 2,832,258.12 and 1,146,950.48
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Solution
The fourth proportional to 2,052,353.36, 2,832,258.12 and 1,146,950.48 is: 1,582,797.52
Step by Step Solution
- Step 1: Write the proportion equation
2,052,353.36 : 2,832,258.12 = 1,146,950.48 : x - Step 2: Convert to fraction form
2,052,353.36/2,832,258.12 = 1,146,950.48/x - Step 3: Cross multiply
2,052,353.36x = 2,832,258.12 × 1,146,950.48 - Step 4: Simplify right side
2,052,353.36x = 3,248,459,810,217.90 - Step 5: Solve for x
x = 3,248,459,810,217.90/2,052,353.36 - Step 6: Final answer
x = 1,582,797.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.