Finding the Fourth Proportional to 7,590,778.08, 10,475,425.04 and 4,153,092.99
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Solution
The fourth proportional to 7,590,778.08, 10,475,425.04 and 4,153,092.99 is: 5,731,351.10
Step by Step Solution
- Step 1: Write the proportion equation
7,590,778.08 : 10,475,425.04 = 4,153,092.99 : x - Step 2: Convert to fraction form
7,590,778.08/10,475,425.04 = 4,153,092.99/x - Step 3: Cross multiply
7,590,778.08x = 10,475,425.04 × 4,153,092.99 - Step 4: Simplify right side
7,590,778.08x = 43,505,414,280,129.01 - Step 5: Solve for x
x = 43,505,414,280,129.01/7,590,778.08 - Step 6: Final answer
x = 5,731,351.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.