Finding the Fourth Proportional to 2,497,383.42, 3,744,558.15 and 979,247.51
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Solution
The fourth proportional to 2,497,383.42, 3,744,558.15 and 979,247.51 is: 1,468,276.44
Step by Step Solution
- Step 1: Write the proportion equation
2,497,383.42 : 3,744,558.15 = 979,247.51 : x - Step 2: Convert to fraction form
2,497,383.42/3,744,558.15 = 979,247.51/x - Step 3: Cross multiply
2,497,383.42x = 3,744,558.15 × 979,247.51 - Step 4: Simplify right side
2,497,383.42x = 3,666,849,225,714.92 - Step 5: Solve for x
x = 3,666,849,225,714.92/2,497,383.42 - Step 6: Final answer
x = 1,468,276.44
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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.