Finding the Fourth Proportional to 4,194,072, 6,289,509.36 and 1,497,893.76
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Solution
The fourth proportional to 4,194,072, 6,289,509.36 and 1,497,893.76 is: 2,246,269.69
Step by Step Solution
- Step 1: Write the proportion equation
4,194,072 : 6,289,509.36 = 1,497,893.76 : x - Step 2: Convert to fraction form
4,194,072/6,289,509.36 = 1,497,893.76/x - Step 3: Cross multiply
4,194,072x = 6,289,509.36 × 1,497,893.76 - Step 4: Simplify right side
4,194,072x = 9,421,016,823,805.59 - Step 5: Solve for x
x = 9,421,016,823,805.59/4,194,072 - Step 6: Final answer
x = 2,246,269.69
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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.