Finding the Fourth Proportional to 4,299,793.08, 6,450,622.66 and 1,307,899.32
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Solution
The fourth proportional to 4,299,793.08, 6,450,622.66 and 1,307,899.32 is: 1,962,132.79
Step by Step Solution
- Step 1: Write the proportion equation
4,299,793.08 : 6,450,622.66 = 1,307,899.32 : x - Step 2: Convert to fraction form
4,299,793.08/6,450,622.66 = 1,307,899.32/x - Step 3: Cross multiply
4,299,793.08x = 6,450,622.66 × 1,307,899.32 - Step 4: Simplify right side
4,299,793.08x = 8,436,764,990,590.59 - Step 5: Solve for x
x = 8,436,764,990,590.59/4,299,793.08 - Step 6: Final answer
x = 1,962,132.79
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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.