Finding the Fourth Proportional to 2,304,475.52, 3,179,701.58 and 1,324,225.26
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Solution
The fourth proportional to 2,304,475.52, 3,179,701.58 and 1,324,225.26 is: 1,827,158.12
Step by Step Solution
- Step 1: Write the proportion equation
2,304,475.52 : 3,179,701.58 = 1,324,225.26 : x - Step 2: Convert to fraction form
2,304,475.52/3,179,701.58 = 1,324,225.26/x - Step 3: Cross multiply
2,304,475.52x = 3,179,701.58 × 1,324,225.26 - Step 4: Simplify right side
2,304,475.52x = 4,210,641,144,876.78 - Step 5: Solve for x
x = 4,210,641,144,876.78/2,304,475.52 - Step 6: Final answer
x = 1,827,158.12
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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.