Finding the Fourth Proportional to 2,497,402.92, 3,446,424.68 and 1,351,482.96
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Solution
The fourth proportional to 2,497,402.92, 3,446,424.68 and 1,351,482.96 is: 1,865,051.17
Step by Step Solution
- Step 1: Write the proportion equation
2,497,402.92 : 3,446,424.68 = 1,351,482.96 : x - Step 2: Convert to fraction form
2,497,402.92/3,446,424.68 = 1,351,482.96/x - Step 3: Cross multiply
2,497,402.92x = 3,446,424.68 × 1,351,482.96 - Step 4: Simplify right side
2,497,402.92x = 4,657,784,227,943.45 - Step 5: Solve for x
x = 4,657,784,227,943.45/2,497,402.92 - Step 6: Final answer
x = 1,865,051.17
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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.