Finding the Fourth Proportional to 1,014,552.29, 1,522,853.96 and 899,898.68
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Solution
The fourth proportional to 1,014,552.29, 1,522,853.96 and 899,898.68 is: 1,350,757.65
Step by Step Solution
- Step 1: Write the proportion equation
1,014,552.29 : 1,522,853.96 = 899,898.68 : x - Step 2: Convert to fraction form
1,014,552.29/1,522,853.96 = 899,898.68/x - Step 3: Cross multiply
1,014,552.29x = 1,522,853.96 × 899,898.68 - Step 4: Simplify right side
1,014,552.29x = 1,370,414,256,323.01 - Step 5: Solve for x
x = 1,370,414,256,323.01/1,014,552.29 - Step 6: Final answer
x = 1,350,757.65
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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.