Finding the Fourth Proportional to 4,566,944.76, 6,851,208.90 and 1,534,606.68
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Solution
The fourth proportional to 4,566,944.76, 6,851,208.90 and 1,534,606.68 is: 2,302,176.07
Step by Step Solution
- Step 1: Write the proportion equation
4,566,944.76 : 6,851,208.90 = 1,534,606.68 : x - Step 2: Convert to fraction form
4,566,944.76/6,851,208.90 = 1,534,606.68/x - Step 3: Cross multiply
4,566,944.76x = 6,851,208.90 × 1,534,606.68 - Step 4: Simplify right side
4,566,944.76x = 10,513,910,944,015.45 - Step 5: Solve for x
x = 10,513,910,944,015.45/4,566,944.76 - Step 6: Final answer
x = 2,302,176.07
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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.