Finding the Fourth Proportional to 2,497,363.76, 3,446,362 and 1,351,444.11
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Solution
The fourth proportional to 2,497,363.76, 3,446,362 and 1,351,444.11 is: 1,864,992.88
Step by Step Solution
- Step 1: Write the proportion equation
2,497,363.76 : 3,446,362 = 1,351,444.11 : x - Step 2: Convert to fraction form
2,497,363.76/3,446,362 = 1,351,444.11/x - Step 3: Cross multiply
2,497,363.76x = 3,446,362 × 1,351,444.11 - Step 4: Simplify right side
2,497,363.76x = 4,657,565,625,827.82 - Step 5: Solve for x
x = 4,657,565,625,827.82/2,497,363.76 - Step 6: Final answer
x = 1,864,992.88
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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.