Finding the Fourth Proportional to 4,205,598.73, 6,321,566.25 and 2,775,472.47
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Solution
The fourth proportional to 4,205,598.73, 6,321,566.25 and 2,775,472.47 is: 4,171,898.99
Step by Step Solution
- Step 1: Write the proportion equation
4,205,598.73 : 6,321,566.25 = 2,775,472.47 : x - Step 2: Convert to fraction form
4,205,598.73/6,321,566.25 = 2,775,472.47/x - Step 3: Cross multiply
4,205,598.73x = 6,321,566.25 × 2,775,472.47 - Step 4: Simplify right side
4,205,598.73x = 17,545,333,094,156.14 - Step 5: Solve for x
x = 17,545,333,094,156.14/4,205,598.73 - Step 6: Final answer
x = 4,171,898.99
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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.