Finding the Fourth Proportional to 4,588,174.19, 6,331,842.85 and 2,523,349.58
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Solution
The fourth proportional to 4,588,174.19, 6,331,842.85 and 2,523,349.58 is: 3,482,311.77
Step by Step Solution
- Step 1: Write the proportion equation
4,588,174.19 : 6,331,842.85 = 2,523,349.58 : x - Step 2: Convert to fraction form
4,588,174.19/6,331,842.85 = 2,523,349.58/x - Step 3: Cross multiply
4,588,174.19x = 6,331,842.85 × 2,523,349.58 - Step 4: Simplify right side
4,588,174.19x = 15,977,452,951,897.54 - Step 5: Solve for x
x = 15,977,452,951,897.54/4,588,174.19 - Step 6: Final answer
x = 3,482,311.77
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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.