Finding the Fourth Proportional to 2,082,552.60, 2,873,929.35 and 1,164,797.49
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Solution
The fourth proportional to 2,082,552.60, 2,873,929.35 and 1,164,797.49 is: 1,607,424.32
Step by Step Solution
- Step 1: Write the proportion equation
2,082,552.60 : 2,873,929.35 = 1,164,797.49 : x - Step 2: Convert to fraction form
2,082,552.60/2,873,929.35 = 1,164,797.49/x - Step 3: Cross multiply
2,082,552.60x = 2,873,929.35 × 1,164,797.49 - Step 4: Simplify right side
2,082,552.60x = 3,347,545,693,317.33 - Step 5: Solve for x
x = 3,347,545,693,317.33/2,082,552.60 - Step 6: Final answer
x = 1,607,424.32
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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.