Finding the Fourth Proportional to 4,223,595.44, 6,335,062.60 and 1,190,838.80
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Solution
The fourth proportional to 4,223,595.44, 6,335,062.60 and 1,190,838.80 is: 1,786,165.00
Step by Step Solution
- Step 1: Write the proportion equation
4,223,595.44 : 6,335,062.60 = 1,190,838.80 : x - Step 2: Convert to fraction form
4,223,595.44/6,335,062.60 = 1,190,838.80/x - Step 3: Cross multiply
4,223,595.44x = 6,335,062.60 × 1,190,838.80 - Step 4: Simplify right side
4,223,595.44x = 7,544,038,344,508.88 - Step 5: Solve for x
x = 7,544,038,344,508.88/4,223,595.44 - Step 6: Final answer
x = 1,786,165.00
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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.