Finding the Fourth Proportional to 2,497,364.02, 3,446,371.29 and 1,351,444.06
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Solution
The fourth proportional to 2,497,364.02, 3,446,371.29 and 1,351,444.06 is: 1,864,997.64
Step by Step Solution
- Step 1: Write the proportion equation
2,497,364.02 : 3,446,371.29 = 1,351,444.06 : x - Step 2: Convert to fraction form
2,497,364.02/3,446,371.29 = 1,351,444.06/x - Step 3: Cross multiply
2,497,364.02x = 3,446,371.29 × 1,351,444.06 - Step 4: Simplify right side
2,497,364.02x = 4,657,578,008,425.04 - Step 5: Solve for x
x = 4,657,578,008,425.04/2,497,364.02 - Step 6: Final answer
x = 1,864,997.64
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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.