Finding the Fourth Proportional to 2,832,062.10, 4,246,518.33 and 937,770.18
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Solution
The fourth proportional to 2,832,062.10, 4,246,518.33 and 937,770.18 is: 1,406,133.81
Step by Step Solution
- Step 1: Write the proportion equation
2,832,062.10 : 4,246,518.33 = 937,770.18 : x - Step 2: Convert to fraction form
2,832,062.10/4,246,518.33 = 937,770.18/x - Step 3: Cross multiply
2,832,062.10x = 4,246,518.33 × 937,770.18 - Step 4: Simplify right side
2,832,062.10x = 3,982,258,258,697.40 - Step 5: Solve for x
x = 3,982,258,258,697.40/2,832,062.10 - Step 6: Final answer
x = 1,406,133.81
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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.