Finding the Fourth Proportional to 4,533,754.75, 6,254,938.48 and 2,572,496.80
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Solution
The fourth proportional to 4,533,754.75, 6,254,938.48 and 2,572,496.80 is: 3,549,113.28
Step by Step Solution
- Step 1: Write the proportion equation
4,533,754.75 : 6,254,938.48 = 2,572,496.80 : x - Step 2: Convert to fraction form
4,533,754.75/6,254,938.48 = 2,572,496.80/x - Step 3: Cross multiply
4,533,754.75x = 6,254,938.48 × 2,572,496.80 - Step 4: Simplify right side
4,533,754.75x = 16,090,809,206,751.71 - Step 5: Solve for x
x = 16,090,809,206,751.71/4,533,754.75 - Step 6: Final answer
x = 3,549,113.28
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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.