Finding the Fourth Proportional to 4,276,266.06, 5,901,248.61 and 2,342,596.26
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Solution
The fourth proportional to 4,276,266.06, 5,901,248.61 and 2,342,596.26 is: 3,232,783.63
Step by Step Solution
- Step 1: Write the proportion equation
4,276,266.06 : 5,901,248.61 = 2,342,596.26 : x - Step 2: Convert to fraction form
4,276,266.06/5,901,248.61 = 2,342,596.26/x - Step 3: Cross multiply
4,276,266.06x = 5,901,248.61 × 2,342,596.26 - Step 4: Simplify right side
4,276,266.06x = 13,824,242,923,116.20 - Step 5: Solve for x
x = 13,824,242,923,116.20/4,276,266.06 - Step 6: Final answer
x = 3,232,783.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.