Finding the Fourth Proportional to 4,531,912.04, 6,254,118.18 and 2,466,986.96
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Solution
The fourth proportional to 4,531,912.04, 6,254,118.18 and 2,466,986.96 is: 3,404,485.32
Step by Step Solution
- Step 1: Write the proportion equation
4,531,912.04 : 6,254,118.18 = 2,466,986.96 : x - Step 2: Convert to fraction form
4,531,912.04/6,254,118.18 = 2,466,986.96/x - Step 3: Cross multiply
4,531,912.04x = 6,254,118.18 × 2,466,986.96 - Step 4: Simplify right side
4,531,912.04x = 15,428,827,996,358.93 - Step 5: Solve for x
x = 15,428,827,996,358.93/4,531,912.04 - Step 6: Final answer
x = 3,404,485.32
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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.