Finding the Fourth Proportional to 4,270,844.11, 5,893,765.40 and 2,337,105.10
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Solution
The fourth proportional to 4,270,844.11, 5,893,765.40 and 2,337,105.10 is: 3,225,205.33
Step by Step Solution
- Step 1: Write the proportion equation
4,270,844.11 : 5,893,765.40 = 2,337,105.10 : x - Step 2: Convert to fraction form
4,270,844.11/5,893,765.40 = 2,337,105.10/x - Step 3: Cross multiply
4,270,844.11x = 5,893,765.40 × 2,337,105.10 - Step 4: Simplify right side
4,270,844.11x = 13,774,349,174,543.54 - Step 5: Solve for x
x = 13,774,349,174,543.54/4,270,844.11 - Step 6: Final answer
x = 3,225,205.33
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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.