Finding the Fourth Proportional to 4,584,251.16, 6,326,304.12 and 2,866,367.52
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Solution
The fourth proportional to 4,584,251.16, 6,326,304.12 and 2,866,367.52 is: 3,955,610.64
Step by Step Solution
- Step 1: Write the proportion equation
4,584,251.16 : 6,326,304.12 = 2,866,367.52 : x - Step 2: Convert to fraction form
4,584,251.16/6,326,304.12 = 2,866,367.52/x - Step 3: Cross multiply
4,584,251.16x = 6,326,304.12 × 2,866,367.52 - Step 4: Simplify right side
4,584,251.16x = 18,133,512,651,210.18 - Step 5: Solve for x
x = 18,133,512,651,210.18/4,584,251.16 - Step 6: Final answer
x = 3,955,610.64
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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.