Finding the Fourth Proportional to 1,844,097.24, 2,543,423.22 and 1,637,582.84
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Solution
The fourth proportional to 1,844,097.24, 2,543,423.22 and 1,637,582.84 is: 2,258,593.60
Step by Step Solution
- Step 1: Write the proportion equation
1,844,097.24 : 2,543,423.22 = 1,637,582.84 : x - Step 2: Convert to fraction form
1,844,097.24/2,543,423.22 = 1,637,582.84/x - Step 3: Cross multiply
1,844,097.24x = 2,543,423.22 × 1,637,582.84 - Step 4: Simplify right side
1,844,097.24x = 4,165,066,219,929.55 - Step 5: Solve for x
x = 4,165,066,219,929.55/1,844,097.24 - Step 6: Final answer
x = 2,258,593.60
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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.