Finding the Fourth Proportional to 2,606,170.65, 3,596,512.96 and 1,460,259.19
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Solution
The fourth proportional to 2,606,170.65, 3,596,512.96 and 1,460,259.19 is: 2,015,156.26
Step by Step Solution
- Step 1: Write the proportion equation
2,606,170.65 : 3,596,512.96 = 1,460,259.19 : x - Step 2: Convert to fraction form
2,606,170.65/3,596,512.96 = 1,460,259.19/x - Step 3: Cross multiply
2,606,170.65x = 3,596,512.96 × 1,460,259.19 - Step 4: Simplify right side
2,606,170.65x = 5,251,841,101,794.10 - Step 5: Solve for x
x = 5,251,841,101,794.10/2,606,170.65 - Step 6: Final answer
x = 2,015,156.26
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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.