Finding the Fourth Proportional to 4,046,351.36, 5,583,899.73 and 2,210,770.26
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Solution
The fourth proportional to 4,046,351.36, 5,583,899.73 and 2,210,770.26 is: 3,050,827.37
Step by Step Solution
- Step 1: Write the proportion equation
4,046,351.36 : 5,583,899.73 = 2,210,770.26 : x - Step 2: Convert to fraction form
4,046,351.36/5,583,899.73 = 2,210,770.26/x - Step 3: Cross multiply
4,046,351.36x = 5,583,899.73 × 2,210,770.26 - Step 4: Simplify right side
4,046,351.36x = 12,344,719,466,196.42 - Step 5: Solve for x
x = 12,344,719,466,196.42/4,046,351.36 - Step 6: Final answer
x = 3,050,827.37
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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.