Finding the Fourth Proportional to 1,762,849.13, 2,644,468.09 and 564,489.77
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Solution
The fourth proportional to 1,762,849.13, 2,644,468.09 and 564,489.77 is: 846,796.90
Step by Step Solution
- Step 1: Write the proportion equation
1,762,849.13 : 2,644,468.09 = 564,489.77 : x - Step 2: Convert to fraction form
1,762,849.13/2,644,468.09 = 564,489.77/x - Step 3: Cross multiply
1,762,849.13x = 2,644,468.09 × 564,489.77 - Step 4: Simplify right side
1,762,849.13x = 1,492,775,169,262.87 - Step 5: Solve for x
x = 1,492,775,169,262.87/1,762,849.13 - Step 6: Final answer
x = 846,796.90
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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.