Finding the Fourth Proportional to 2,523,696.51, 3,482,569.35 and 1,377,555.42
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Solution
The fourth proportional to 2,523,696.51, 3,482,569.35 and 1,377,555.42 is: 1,900,954.52
Step by Step Solution
- Step 1: Write the proportion equation
2,523,696.51 : 3,482,569.35 = 1,377,555.42 : x - Step 2: Convert to fraction form
2,523,696.51/3,482,569.35 = 1,377,555.42/x - Step 3: Cross multiply
2,523,696.51x = 3,482,569.35 × 1,377,555.42 - Step 4: Simplify right side
2,523,696.51x = 4,797,432,283,618.38 - Step 5: Solve for x
x = 4,797,432,283,618.38/2,523,696.51 - Step 6: Final answer
x = 1,900,954.52
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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.