Finding the Fourth Proportional to 4,173,407.28, 6,241,710.96 and 3,633,072.48
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Solution
The fourth proportional to 4,173,407.28, 6,241,710.96 and 3,633,072.48 is: 5,433,591.02
Step by Step Solution
- Step 1: Write the proportion equation
4,173,407.28 : 6,241,710.96 = 3,633,072.48 : x - Step 2: Convert to fraction form
4,173,407.28/6,241,710.96 = 3,633,072.48/x - Step 3: Cross multiply
4,173,407.28x = 6,241,710.96 × 3,633,072.48 - Step 4: Simplify right side
4,173,407.28x = 22,676,588,316,890.38 - Step 5: Solve for x
x = 22,676,588,316,890.38/4,173,407.28 - Step 6: Final answer
x = 5,433,591.02
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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.