Finding the Fourth Proportional to 4,502,119.92, 6,753,195.84 and 1,090,408.80
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Solution
The fourth proportional to 4,502,119.92, 6,753,195.84 and 1,090,408.80 is: 1,635,617.07
Step by Step Solution
- Step 1: Write the proportion equation
4,502,119.92 : 6,753,195.84 = 1,090,408.80 : x - Step 2: Convert to fraction form
4,502,119.92/6,753,195.84 = 1,090,408.80/x - Step 3: Cross multiply
4,502,119.92x = 6,753,195.84 × 1,090,408.80 - Step 4: Simplify right side
4,502,119.92x = 7,363,744,172,059.39 - Step 5: Solve for x
x = 7,363,744,172,059.39/4,502,119.92 - Step 6: Final answer
x = 1,635,617.07
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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.