Finding the Fourth Proportional to 1,566,950.25, 2,350,426.16 and 1,034,346.80
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Solution
The fourth proportional to 1,566,950.25, 2,350,426.16 and 1,034,346.80 is: 1,551,520.72
Step by Step Solution
- Step 1: Write the proportion equation
1,566,950.25 : 2,350,426.16 = 1,034,346.80 : x - Step 2: Convert to fraction form
1,566,950.25/2,350,426.16 = 1,034,346.80/x - Step 3: Cross multiply
1,566,950.25x = 2,350,426.16 × 1,034,346.80 - Step 4: Simplify right side
1,566,950.25x = 2,431,155,777,232.29 - Step 5: Solve for x
x = 2,431,155,777,232.29/1,566,950.25 - Step 6: Final answer
x = 1,551,520.72
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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.