Finding the Fourth Proportional to 2,270,181.74, 3,405,174.19 and 564,288.93
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Solution
The fourth proportional to 2,270,181.74, 3,405,174.19 and 564,288.93 is: 846,408.93
Step by Step Solution
- Step 1: Write the proportion equation
2,270,181.74 : 3,405,174.19 = 564,288.93 : x - Step 2: Convert to fraction form
2,270,181.74/3,405,174.19 = 564,288.93/x - Step 3: Cross multiply
2,270,181.74x = 3,405,174.19 × 564,288.93 - Step 4: Simplify right side
2,270,181.74x = 1,921,502,098,727.99 - Step 5: Solve for x
x = 1,921,502,098,727.99/2,270,181.74 - Step 6: Final answer
x = 846,408.93
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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.