Finding the Fourth Proportional to 7,411,175.63, 11,109,056.08 and 2,865,346.68
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Solution
The fourth proportional to 7,411,175.63, 11,109,056.08 and 2,865,346.68 is: 4,295,040.16
Step by Step Solution
- Step 1: Write the proportion equation
7,411,175.63 : 11,109,056.08 = 2,865,346.68 : x - Step 2: Convert to fraction form
7,411,175.63/11,109,056.08 = 2,865,346.68/x - Step 3: Cross multiply
7,411,175.63x = 11,109,056.08 × 2,865,346.68 - Step 4: Simplify right side
7,411,175.63x = 31,831,296,956,761.82 - Step 5: Solve for x
x = 31,831,296,956,761.82/7,411,175.63 - Step 6: Final answer
x = 4,295,040.16
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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.