Finding the Fourth Proportional to 4,053,701.60, 6,080,552.40 and 3,723,027.20
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Solution
The fourth proportional to 4,053,701.60, 6,080,552.40 and 3,723,027.20 is: 5,584,540.80
Step by Step Solution
- Step 1: Write the proportion equation
4,053,701.60 : 6,080,552.40 = 3,723,027.20 : x - Step 2: Convert to fraction form
4,053,701.60/6,080,552.40 = 3,723,027.20/x - Step 3: Cross multiply
4,053,701.60x = 6,080,552.40 × 3,723,027.20 - Step 4: Simplify right side
4,053,701.60x = 22,638,061,976,225.28 - Step 5: Solve for x
x = 22,638,061,976,225.28/4,053,701.60 - Step 6: Final answer
x = 5,584,540.80
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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.