Finding the Fourth Proportional to 1,874,152.24, 2,586,318.24 and 1,014,709.84
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Solution
The fourth proportional to 1,874,152.24, 2,586,318.24 and 1,014,709.84 is: 1,400,293.16
Step by Step Solution
- Step 1: Write the proportion equation
1,874,152.24 : 2,586,318.24 = 1,014,709.84 : x - Step 2: Convert to fraction form
1,874,152.24/2,586,318.24 = 1,014,709.84/x - Step 3: Cross multiply
1,874,152.24x = 2,586,318.24 × 1,014,709.84 - Step 4: Simplify right side
1,874,152.24x = 2,624,362,567,499.48 - Step 5: Solve for x
x = 2,624,362,567,499.48/1,874,152.24 - Step 6: Final answer
x = 1,400,293.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.