Finding the Fourth Proportional to 2,347,912.94, 3,521,697.15 and 750,047
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Solution
The fourth proportional to 2,347,912.94, 3,521,697.15 and 750,047 is: 1,125,015.47
Step by Step Solution
- Step 1: Write the proportion equation
2,347,912.94 : 3,521,697.15 = 750,047 : x - Step 2: Convert to fraction form
2,347,912.94/3,521,697.15 = 750,047/x - Step 3: Cross multiply
2,347,912.94x = 3,521,697.15 × 750,047 - Step 4: Simplify right side
2,347,912.94x = 2,641,438,382,266.05 - Step 5: Solve for x
x = 2,641,438,382,266.05/2,347,912.94 - Step 6: Final answer
x = 1,125,015.47
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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.