Finding the Fourth Proportional to 2,497,364.58, 3,446,363.12 and 1,351,444.94
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Solution
The fourth proportional to 2,497,364.58, 3,446,363.12 and 1,351,444.94 is: 1,864,994.02
Step by Step Solution
- Step 1: Write the proportion equation
2,497,364.58 : 3,446,363.12 = 1,351,444.94 : x - Step 2: Convert to fraction form
2,497,364.58/3,446,363.12 = 1,351,444.94/x - Step 3: Cross multiply
2,497,364.58x = 3,446,363.12 × 1,351,444.94 - Step 4: Simplify right side
2,497,364.58x = 4,657,569,999,926.61 - Step 5: Solve for x
x = 4,657,569,999,926.61/2,497,364.58 - Step 6: Final answer
x = 1,864,994.02
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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.