Finding the Fourth Proportional to 5,058,414.96, 7,588,018.50 and 1,464,235.92
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Solution
The fourth proportional to 5,058,414.96, 7,588,018.50 and 1,464,235.92 is: 2,196,468.53
Step by Step Solution
- Step 1: Write the proportion equation
5,058,414.96 : 7,588,018.50 = 1,464,235.92 : x - Step 2: Convert to fraction form
5,058,414.96/7,588,018.50 = 1,464,235.92/x - Step 3: Cross multiply
5,058,414.96x = 7,588,018.50 × 1,464,235.92 - Step 4: Simplify right side
5,058,414.96x = 11,110,649,249,324.52 - Step 5: Solve for x
x = 11,110,649,249,324.52/5,058,414.96 - Step 6: Final answer
x = 2,196,468.53
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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.