Finding the Fourth Proportional to 5,609,246.32, 8,410,876.08 and 2,910,854.68
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Solution
The fourth proportional to 5,609,246.32, 8,410,876.08 and 2,910,854.68 is: 4,364,728.63
Step by Step Solution
- Step 1: Write the proportion equation
5,609,246.32 : 8,410,876.08 = 2,910,854.68 : x - Step 2: Convert to fraction form
5,609,246.32/8,410,876.08 = 2,910,854.68/x - Step 3: Cross multiply
5,609,246.32x = 8,410,876.08 × 2,910,854.68 - Step 4: Simplify right side
5,609,246.32x = 24,482,838,000,368.05 - Step 5: Solve for x
x = 24,482,838,000,368.05/5,609,246.32 - Step 6: Final answer
x = 4,364,728.63
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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.