Finding the Fourth Proportional to 895,776.05, 1,343,655.75 and 363,170.48
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Solution
The fourth proportional to 895,776.05, 1,343,655.75 and 363,170.48 is: 544,752.34
Step by Step Solution
- Step 1: Write the proportion equation
895,776.05 : 1,343,655.75 = 363,170.48 : x - Step 2: Convert to fraction form
895,776.05/1,343,655.75 = 363,170.48/x - Step 3: Cross multiply
895,776.05x = 1,343,655.75 × 363,170.48 - Step 4: Simplify right side
895,776.05x = 487,976,098,325.87 - Step 5: Solve for x
x = 487,976,098,325.87/895,776.05 - Step 6: Final answer
x = 544,752.34
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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.