Finding the Fourth Proportional to 1,174,504.62, 1,761,873.57 and 375,585.42
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Solution
The fourth proportional to 1,174,504.62, 1,761,873.57 and 375,585.42 is: 563,415.43
Step by Step Solution
- Step 1: Write the proportion equation
1,174,504.62 : 1,761,873.57 = 375,585.42 : x - Step 2: Convert to fraction form
1,174,504.62/1,761,873.57 = 375,585.42/x - Step 3: Cross multiply
1,174,504.62x = 1,761,873.57 × 375,585.42 - Step 4: Simplify right side
1,174,504.62x = 661,734,024,775.35 - Step 5: Solve for x
x = 661,734,024,775.35/1,174,504.62 - Step 6: Final answer
x = 563,415.43
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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.