Finding the Fourth Proportional to 2,104,681.62, 3,156,040.92 and 1,093,531.74
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Solution
The fourth proportional to 2,104,681.62, 3,156,040.92 and 1,093,531.74 is: 1,639,787.65
Step by Step Solution
- Step 1: Write the proportion equation
2,104,681.62 : 3,156,040.92 = 1,093,531.74 : x - Step 2: Convert to fraction form
2,104,681.62/3,156,040.92 = 1,093,531.74/x - Step 3: Cross multiply
2,104,681.62x = 3,156,040.92 × 1,093,531.74 - Step 4: Simplify right side
2,104,681.62x = 3,451,230,918,758.80 - Step 5: Solve for x
x = 3,451,230,918,758.80/2,104,681.62 - Step 6: Final answer
x = 1,639,787.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.