Finding the Fourth Proportional to 2,720,106.09, 3,753,598.10 and 1,496,214
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Solution
The fourth proportional to 2,720,106.09, 3,753,598.10 and 1,496,214 is: 2,064,693.74
Step by Step Solution
- Step 1: Write the proportion equation
2,720,106.09 : 3,753,598.10 = 1,496,214 : x - Step 2: Convert to fraction form
2,720,106.09/3,753,598.10 = 1,496,214/x - Step 3: Cross multiply
2,720,106.09x = 3,753,598.10 × 1,496,214 - Step 4: Simplify right side
2,720,106.09x = 5,616,186,020,112.33 - Step 5: Solve for x
x = 5,616,186,020,112.33/2,720,106.09 - Step 6: Final answer
x = 2,064,693.74
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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.