Finding the Fourth Proportional to 2,497,374.64, 3,446,376.93 and 1,351,454.98
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Solution
The fourth proportional to 2,497,374.64, 3,446,376.93 and 1,351,454.98 is: 1,865,007.83
Step by Step Solution
- Step 1: Write the proportion equation
2,497,374.64 : 3,446,376.93 = 1,351,454.98 : x - Step 2: Convert to fraction form
2,497,374.64/3,446,376.93 = 1,351,454.98/x - Step 3: Cross multiply
2,497,374.64x = 3,446,376.93 × 1,351,454.98 - Step 4: Simplify right side
2,497,374.64x = 4,657,623,257,150.38 - Step 5: Solve for x
x = 4,657,623,257,150.38/2,497,374.64 - Step 6: Final answer
x = 1,865,007.83
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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.