Finding the Fourth Proportional to 6,483,841.08, 9,732,342.60 and 3,247,697.76
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Solution
The fourth proportional to 6,483,841.08, 9,732,342.60 and 3,247,697.76 is: 4,874,842.99
Step by Step Solution
- Step 1: Write the proportion equation
6,483,841.08 : 9,732,342.60 = 3,247,697.76 : x - Step 2: Convert to fraction form
6,483,841.08/9,732,342.60 = 3,247,697.76/x - Step 3: Cross multiply
6,483,841.08x = 9,732,342.60 × 3,247,697.76 - Step 4: Simplify right side
6,483,841.08x = 31,607,707,261,572.57 - Step 5: Solve for x
x = 31,607,707,261,572.57/6,483,841.08 - Step 6: Final answer
x = 4,874,842.99
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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.