Finding the Fourth Proportional to 3,553,676.75, 5,331,072.51 and 1,532,495.09
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Solution
The fourth proportional to 3,553,676.75, 5,331,072.51 and 1,532,495.09 is: 2,298,983.01
Step by Step Solution
- Step 1: Write the proportion equation
3,553,676.75 : 5,331,072.51 = 1,532,495.09 : x - Step 2: Convert to fraction form
3,553,676.75/5,331,072.51 = 1,532,495.09/x - Step 3: Cross multiply
3,553,676.75x = 5,331,072.51 × 1,532,495.09 - Step 4: Simplify right side
3,553,676.75x = 8,169,842,459,336.66 - Step 5: Solve for x
x = 8,169,842,459,336.66/3,553,676.75 - Step 6: Final answer
x = 2,298,983.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.