Finding the Fourth Proportional to 4,027,573.68, 6,040,437.66 and 1,148,885.94
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Solution
The fourth proportional to 4,027,573.68, 6,040,437.66 and 1,148,885.94 is: 1,723,065.66
Step by Step Solution
- Step 1: Write the proportion equation
4,027,573.68 : 6,040,437.66 = 1,148,885.94 : x - Step 2: Convert to fraction form
4,027,573.68/6,040,437.66 = 1,148,885.94/x - Step 3: Cross multiply
4,027,573.68x = 6,040,437.66 × 1,148,885.94 - Step 4: Simplify right side
4,027,573.68x = 6,939,773,899,020.50 - Step 5: Solve for x
x = 6,939,773,899,020.50/4,027,573.68 - Step 6: Final answer
x = 1,723,065.66
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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.