Finding the Fourth Proportional to 4,006,836.07, 6,010,953.95 and 1,762,915.75
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Solution
The fourth proportional to 4,006,836.07, 6,010,953.95 and 1,762,915.75 is: 2,644,681.54
Step by Step Solution
- Step 1: Write the proportion equation
4,006,836.07 : 6,010,953.95 = 1,762,915.75 : x - Step 2: Convert to fraction form
4,006,836.07/6,010,953.95 = 1,762,915.75/x - Step 3: Cross multiply
4,006,836.07x = 6,010,953.95 × 1,762,915.75 - Step 4: Simplify right side
4,006,836.07x = 10,596,805,382,165.13 - Step 5: Solve for x
x = 10,596,805,382,165.13/4,006,836.07 - Step 6: Final answer
x = 2,644,681.54
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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.