Finding the Fourth Proportional to 1,273,347, 1,757,468.43 and 729,847.08
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Solution
The fourth proportional to 1,273,347, 1,757,468.43 and 729,847.08 is: 1,007,332.02
Step by Step Solution
- Step 1: Write the proportion equation
1,273,347 : 1,757,468.43 = 729,847.08 : x - Step 2: Convert to fraction form
1,273,347/1,757,468.43 = 729,847.08/x - Step 3: Cross multiply
1,273,347x = 1,757,468.43 × 729,847.08 - Step 4: Simplify right side
1,273,347x = 1,282,683,201,827.68 - Step 5: Solve for x
x = 1,282,683,201,827.68/1,273,347 - Step 6: Final answer
x = 1,007,332.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.