Finding the Fourth Proportional to 5,045,434.12, 7,567,879.84 and 2,484,095.64
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Solution
The fourth proportional to 5,045,434.12, 7,567,879.84 and 2,484,095.64 is: 3,726,009.87
Step by Step Solution
- Step 1: Write the proportion equation
5,045,434.12 : 7,567,879.84 = 2,484,095.64 : x - Step 2: Convert to fraction form
5,045,434.12/7,567,879.84 = 2,484,095.64/x - Step 3: Cross multiply
5,045,434.12x = 7,567,879.84 × 2,484,095.64 - Step 4: Simplify right side
5,045,434.12x = 18,799,337,314,587.90 - Step 5: Solve for x
x = 18,799,337,314,587.90/5,045,434.12 - Step 6: Final answer
x = 3,726,009.87
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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.