Finding the Fourth Proportional to 4,363,590.07, 6,021,753.99 and 2,529,112.43
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Solution
The fourth proportional to 4,363,590.07, 6,021,753.99 and 2,529,112.43 is: 3,490,174.98
Step by Step Solution
- Step 1: Write the proportion equation
4,363,590.07 : 6,021,753.99 = 2,529,112.43 : x - Step 2: Convert to fraction form
4,363,590.07/6,021,753.99 = 2,529,112.43/x - Step 3: Cross multiply
4,363,590.07x = 6,021,753.99 × 2,529,112.43 - Step 4: Simplify right side
4,363,590.07x = 15,229,692,866,511.10 - Step 5: Solve for x
x = 15,229,692,866,511.10/4,363,590.07 - Step 6: Final answer
x = 3,490,174.98
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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.