Finding the Fourth Proportional to 7,681,294.76, 11,519,409.26 and 2,562,314
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Solution
The fourth proportional to 7,681,294.76, 11,519,409.26 and 2,562,314 is: 3,842,626.09
Step by Step Solution
- Step 1: Write the proportion equation
7,681,294.76 : 11,519,409.26 = 2,562,314 : x - Step 2: Convert to fraction form
7,681,294.76/11,519,409.26 = 2,562,314/x - Step 3: Cross multiply
7,681,294.76x = 11,519,409.26 × 2,562,314 - Step 4: Simplify right side
7,681,294.76x = 29,516,343,618,627.64 - Step 5: Solve for x
x = 29,516,343,618,627.64/7,681,294.76 - Step 6: Final answer
x = 3,842,626.09
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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.