Finding the Fourth Proportional to 5,936,483.08, 8,904,745.68 and 1,448,759.08
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Solution
The fourth proportional to 5,936,483.08, 8,904,745.68 and 1,448,759.08 is: 2,173,143.76
Step by Step Solution
- Step 1: Write the proportion equation
5,936,483.08 : 8,904,745.68 = 1,448,759.08 : x - Step 2: Convert to fraction form
5,936,483.08/8,904,745.68 = 1,448,759.08/x - Step 3: Cross multiply
5,936,483.08x = 8,904,745.68 × 1,448,759.08 - Step 4: Simplify right side
5,936,483.08x = 12,900,831,158,990.78 - Step 5: Solve for x
x = 12,900,831,158,990.78/5,936,483.08 - Step 6: Final answer
x = 2,173,143.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.