Finding the Fourth Proportional to 4,407,316.48, 6,610,796.98 and 2,248,294.23
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Solution
The fourth proportional to 4,407,316.48, 6,610,796.98 and 2,248,294.23 is: 3,372,350.67
Step by Step Solution
- Step 1: Write the proportion equation
4,407,316.48 : 6,610,796.98 = 2,248,294.23 : x - Step 2: Convert to fraction form
4,407,316.48/6,610,796.98 = 2,248,294.23/x - Step 3: Cross multiply
4,407,316.48x = 6,610,796.98 × 2,248,294.23 - Step 4: Simplify right side
4,407,316.48x = 14,863,016,700,214.69 - Step 5: Solve for x
x = 14,863,016,700,214.69/4,407,316.48 - Step 6: Final answer
x = 3,372,350.67
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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.