Finding the Fourth Proportional to 5,224,210.94, 7,209,168 and 2,901,250.64
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Solution
The fourth proportional to 5,224,210.94, 7,209,168 and 2,901,250.64 is: 4,003,590.88
Step by Step Solution
- Step 1: Write the proportion equation
5,224,210.94 : 7,209,168 = 2,901,250.64 : x - Step 2: Convert to fraction form
5,224,210.94/7,209,168 = 2,901,250.64/x - Step 3: Cross multiply
5,224,210.94x = 7,209,168 × 2,901,250.64 - Step 4: Simplify right side
5,224,210.94x = 20,915,603,273,867.52 - Step 5: Solve for x
x = 20,915,603,273,867.52/5,224,210.94 - Step 6: Final answer
x = 4,003,590.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.