Finding the Fourth Proportional to 4,046,253.66, 5,583,664.80 and 2,210,775.48
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Solution
The fourth proportional to 4,046,253.66, 5,583,664.80 and 2,210,775.48 is: 3,050,779.87
Step by Step Solution
- Step 1: Write the proportion equation
4,046,253.66 : 5,583,664.80 = 2,210,775.48 : x - Step 2: Convert to fraction form
4,046,253.66/5,583,664.80 = 2,210,775.48/x - Step 3: Cross multiply
4,046,253.66x = 5,583,664.80 × 2,210,775.48 - Step 4: Simplify right side
4,046,253.66x = 12,344,229,228,379.10 - Step 5: Solve for x
x = 12,344,229,228,379.10/4,046,253.66 - Step 6: Final answer
x = 3,050,779.87
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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.