Finding the Fourth Proportional to 5,596,242.31, 8,393,881.26 and 3,407,244.55
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Solution
The fourth proportional to 5,596,242.31, 8,393,881.26 and 3,407,244.55 is: 5,110,573.23
Step by Step Solution
- Step 1: Write the proportion equation
5,596,242.31 : 8,393,881.26 = 3,407,244.55 : x - Step 2: Convert to fraction form
5,596,242.31/8,393,881.26 = 3,407,244.55/x - Step 3: Cross multiply
5,596,242.31x = 8,393,881.26 × 3,407,244.55 - Step 4: Simplify right side
5,596,242.31x = 28,600,006,168,274.59 - Step 5: Solve for x
x = 28,600,006,168,274.59/5,596,242.31 - Step 6: Final answer
x = 5,110,573.23
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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.