Finding the Fourth Proportional to 5,955,707.99, 8,933,563.62 and 1,467,983.99
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Solution
The fourth proportional to 5,955,707.99, 8,933,563.62 and 1,467,983.99 is: 2,201,976.38
Step by Step Solution
- Step 1: Write the proportion equation
5,955,707.99 : 8,933,563.62 = 1,467,983.99 : x - Step 2: Convert to fraction form
5,955,707.99/8,933,563.62 = 1,467,983.99/x - Step 3: Cross multiply
5,955,707.99x = 8,933,563.62 × 1,467,983.99 - Step 4: Simplify right side
5,955,707.99x = 13,114,328,323,138.62 - Step 5: Solve for x
x = 13,114,328,323,138.62/5,955,707.99 - Step 6: Final answer
x = 2,201,976.38
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1.5x scale
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.