Finding the Fourth Proportional to 3,320,316.97, 4,980,475.49 and 924,224.04
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Solution
The fourth proportional to 3,320,316.97, 4,980,475.49 and 924,224.04 is: 1,386,336.07
Step by Step Solution
- Step 1: Write the proportion equation
3,320,316.97 : 4,980,475.49 = 924,224.04 : x - Step 2: Convert to fraction form
3,320,316.97/4,980,475.49 = 924,224.04/x - Step 3: Cross multiply
3,320,316.97x = 4,980,475.49 × 924,224.04 - Step 4: Simplify right side
3,320,316.97x = 4,603,075,173,867.66 - Step 5: Solve for x
x = 4,603,075,173,867.66/3,320,316.97 - Step 6: Final answer
x = 1,386,336.07
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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.