Finding the Fourth Proportional to 2,029,581.10, 2,799,759.94 and 1,254,964.26
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Solution
The fourth proportional to 2,029,581.10, 2,799,759.94 and 1,254,964.26 is: 1,731,194.02
Step by Step Solution
- Step 1: Write the proportion equation
2,029,581.10 : 2,799,759.94 = 1,254,964.26 : x - Step 2: Convert to fraction form
2,029,581.10/2,799,759.94 = 1,254,964.26/x - Step 3: Cross multiply
2,029,581.10x = 2,799,759.94 × 1,254,964.26 - Step 4: Simplify right side
2,029,581.10x = 3,513,598,661,279.74 - Step 5: Solve for x
x = 3,513,598,661,279.74/2,029,581.10 - Step 6: Final answer
x = 1,731,194.02
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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.