Finding the Fourth Proportional to 5,880,462.52, 8,115,133.81 and 3,267,135.22
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Solution
The fourth proportional to 5,880,462.52, 8,115,133.81 and 3,267,135.22 is: 4,508,699.68
Step by Step Solution
- Step 1: Write the proportion equation
5,880,462.52 : 8,115,133.81 = 3,267,135.22 : x - Step 2: Convert to fraction form
5,880,462.52/8,115,133.81 = 3,267,135.22/x - Step 3: Cross multiply
5,880,462.52x = 8,115,133.81 × 3,267,135.22 - Step 4: Simplify right side
5,880,462.52x = 26,513,239,485,663.79 - Step 5: Solve for x
x = 26,513,239,485,663.79/5,880,462.52 - Step 6: Final answer
x = 4,508,699.68
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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.