Finding the Fourth Proportional to 8,031,293.62, 12,051,360.60 and 3,482,377.36
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Solution
The fourth proportional to 8,031,293.62, 12,051,360.60 and 3,482,377.36 is: 5,225,482.63
Step by Step Solution
- Step 1: Write the proportion equation
8,031,293.62 : 12,051,360.60 = 3,482,377.36 : x - Step 2: Convert to fraction form
8,031,293.62/12,051,360.60 = 3,482,377.36/x - Step 3: Cross multiply
8,031,293.62x = 12,051,360.60 × 3,482,377.36 - Step 4: Simplify right side
8,031,293.62x = 41,967,385,338,759.13 - Step 5: Solve for x
x = 41,967,385,338,759.13/8,031,293.62 - Step 6: Final answer
x = 5,225,482.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.