Finding the Fourth Proportional to 2,434,160.16, 3,651,194.88 and 728,304.48
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Solution
The fourth proportional to 2,434,160.16, 3,651,194.88 and 728,304.48 is: 1,092,443.15
Step by Step Solution
- Step 1: Write the proportion equation
2,434,160.16 : 3,651,194.88 = 728,304.48 : x - Step 2: Convert to fraction form
2,434,160.16/3,651,194.88 = 728,304.48/x - Step 3: Cross multiply
2,434,160.16x = 3,651,194.88 × 728,304.48 - Step 4: Simplify right side
2,434,160.16x = 2,659,181,588,457.06 - Step 5: Solve for x
x = 2,659,181,588,457.06/2,434,160.16 - Step 6: Final answer
x = 1,092,443.15
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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.