Finding the Fourth Proportional to 4,566,350.32, 6,299,174.64 and 2,823,462.88
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Solution
The fourth proportional to 4,566,350.32, 6,299,174.64 and 2,823,462.88 is: 3,894,901.73
Step by Step Solution
- Step 1: Write the proportion equation
4,566,350.32 : 6,299,174.64 = 2,823,462.88 : x - Step 2: Convert to fraction form
4,566,350.32/6,299,174.64 = 2,823,462.88/x - Step 3: Cross multiply
4,566,350.32x = 6,299,174.64 × 2,823,462.88 - Step 4: Simplify right side
4,566,350.32x = 17,785,485,770,677.36 - Step 5: Solve for x
x = 17,785,485,770,677.36/4,566,350.32 - Step 6: Final answer
x = 3,894,901.73
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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.