Finding the Fourth Proportional to 3,996,271.71, 5,992,829.69 and 1,599,669.63
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Solution
The fourth proportional to 3,996,271.71, 5,992,829.69 and 1,599,669.63 is: 2,398,872.83
Step by Step Solution
- Step 1: Write the proportion equation
3,996,271.71 : 5,992,829.69 = 1,599,669.63 : x - Step 2: Convert to fraction form
3,996,271.71/5,992,829.69 = 1,599,669.63/x - Step 3: Cross multiply
3,996,271.71x = 5,992,829.69 × 1,599,669.63 - Step 4: Simplify right side
3,996,271.71x = 9,586,547,644,856.97 - Step 5: Solve for x
x = 9,586,547,644,856.97/3,996,271.71 - Step 6: Final answer
x = 2,398,872.83
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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.