Finding the Fourth Proportional to 2,079,053.26, 3,119,824.04 and 897,101.26
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Solution
The fourth proportional to 2,079,053.26, 3,119,824.04 and 897,101.26 is: 1,346,188.73
Step by Step Solution
- Step 1: Write the proportion equation
2,079,053.26 : 3,119,824.04 = 897,101.26 : x - Step 2: Convert to fraction form
2,079,053.26/3,119,824.04 = 897,101.26/x - Step 3: Cross multiply
2,079,053.26x = 3,119,824.04 × 897,101.26 - Step 4: Simplify right side
2,079,053.26x = 2,798,798,077,262.29 - Step 5: Solve for x
x = 2,798,798,077,262.29/2,079,053.26 - Step 6: Final answer
x = 1,346,188.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.