Finding the Fourth Proportional to 4,399,944.04, 6,060,565.02 and 3,108,542.68
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Solution
The fourth proportional to 4,399,944.04, 6,060,565.02 and 3,108,542.68 is: 4,281,764.69
Step by Step Solution
- Step 1: Write the proportion equation
4,399,944.04 : 6,060,565.02 = 3,108,542.68 : x - Step 2: Convert to fraction form
4,399,944.04/6,060,565.02 = 3,108,542.68/x - Step 3: Cross multiply
4,399,944.04x = 6,060,565.02 × 3,108,542.68 - Step 4: Simplify right side
4,399,944.04x = 18,839,525,029,585.05 - Step 5: Solve for x
x = 18,839,525,029,585.05/4,399,944.04 - Step 6: Final answer
x = 4,281,764.69
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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.