Finding the Fourth Proportional to 1,567,149.63, 2,350,593.18 and 1,109,849.55
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Solution
The fourth proportional to 1,567,149.63, 2,350,593.18 and 1,109,849.55 is: 1,664,681.36
Step by Step Solution
- Step 1: Write the proportion equation
1,567,149.63 : 2,350,593.18 = 1,109,849.55 : x - Step 2: Convert to fraction form
1,567,149.63/2,350,593.18 = 1,109,849.55/x - Step 3: Cross multiply
1,567,149.63x = 2,350,593.18 × 1,109,849.55 - Step 4: Simplify right side
1,567,149.63x = 2,608,804,783,056.07 - Step 5: Solve for x
x = 2,608,804,783,056.07/1,567,149.63 - Step 6: Final answer
x = 1,664,681.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.