Finding the Fourth Proportional to 2,053,097.01, 2,833,292.21 and 1,135,387.92
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Solution
The fourth proportional to 2,053,097.01, 2,833,292.21 and 1,135,387.92 is: 1,566,845.47
Step by Step Solution
- Step 1: Write the proportion equation
2,053,097.01 : 2,833,292.21 = 1,135,387.92 : x - Step 2: Convert to fraction form
2,053,097.01/2,833,292.21 = 1,135,387.92/x - Step 3: Cross multiply
2,053,097.01x = 2,833,292.21 × 1,135,387.92 - Step 4: Simplify right side
2,053,097.01x = 3,216,885,749,064.10 - Step 5: Solve for x
x = 3,216,885,749,064.10/2,053,097.01 - Step 6: Final answer
x = 1,566,845.47
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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.