Finding the Fourth Proportional to 4,027,524.17, 6,040,363.07 and 1,148,836.19
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Solution
The fourth proportional to 4,027,524.17, 6,040,363.07 and 1,148,836.19 is: 1,722,990.95
Step by Step Solution
- Step 1: Write the proportion equation
4,027,524.17 : 6,040,363.07 = 1,148,836.19 : x - Step 2: Convert to fraction form
4,027,524.17/6,040,363.07 = 1,148,836.19/x - Step 3: Cross multiply
4,027,524.17x = 6,040,363.07 × 1,148,836.19 - Step 4: Simplify right side
4,027,524.17x = 6,939,387,668,225.78 - Step 5: Solve for x
x = 6,939,387,668,225.78/4,027,524.17 - Step 6: Final answer
x = 1,722,990.95
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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.