Finding the Fourth Proportional to 4,165,593.54, 6,246,143.52 and 1,889,876.16
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Solution
The fourth proportional to 4,165,593.54, 6,246,143.52 and 1,889,876.16 is: 2,833,794.90
Step by Step Solution
- Step 1: Write the proportion equation
4,165,593.54 : 6,246,143.52 = 1,889,876.16 : x - Step 2: Convert to fraction form
4,165,593.54/6,246,143.52 = 1,889,876.16/x - Step 3: Cross multiply
4,165,593.54x = 6,246,143.52 × 1,889,876.16 - Step 4: Simplify right side
4,165,593.54x = 11,804,437,730,386.48 - Step 5: Solve for x
x = 11,804,437,730,386.48/4,165,593.54 - Step 6: Final answer
x = 2,833,794.90
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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.