Finding the Fourth Proportional to 2,416,750.98, 3,335,045.82 and 1,329,021.42
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Solution
The fourth proportional to 2,416,750.98, 3,335,045.82 and 1,329,021.42 is: 1,834,010.77
Step by Step Solution
- Step 1: Write the proportion equation
2,416,750.98 : 3,335,045.82 = 1,329,021.42 : x - Step 2: Convert to fraction form
2,416,750.98/3,335,045.82 = 1,329,021.42/x - Step 3: Cross multiply
2,416,750.98x = 3,335,045.82 × 1,329,021.42 - Step 4: Simplify right side
2,416,750.98x = 4,432,347,331,461.46 - Step 5: Solve for x
x = 4,432,347,331,461.46/2,416,750.98 - Step 6: Final answer
x = 1,834,010.77
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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.