Finding the Fourth Proportional to 2,310,233.60, 3,461,203.20 and 2,044,812.80
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Solution
The fourth proportional to 2,310,233.60, 3,461,203.20 and 2,044,812.80 is: 3,063,548.47
Step by Step Solution
- Step 1: Write the proportion equation
2,310,233.60 : 3,461,203.20 = 2,044,812.80 : x - Step 2: Convert to fraction form
2,310,233.60/3,461,203.20 = 2,044,812.80/x - Step 3: Cross multiply
2,310,233.60x = 3,461,203.20 × 2,044,812.80 - Step 4: Simplify right side
2,310,233.60x = 7,077,512,606,760.96 - Step 5: Solve for x
x = 7,077,512,606,760.96/2,310,233.60 - Step 6: Final answer
x = 3,063,548.47
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1.5x scale
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.