Finding the Fourth Proportional to 3,125,534.76, 4,675,512.60 and 2,361,698.28
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Solution
The fourth proportional to 3,125,534.76, 4,675,512.60 and 2,361,698.28 is: 3,532,883.46
Step by Step Solution
- Step 1: Write the proportion equation
3,125,534.76 : 4,675,512.60 = 2,361,698.28 : x - Step 2: Convert to fraction form
3,125,534.76/4,675,512.60 = 2,361,698.28/x - Step 3: Cross multiply
3,125,534.76x = 4,675,512.60 × 2,361,698.28 - Step 4: Simplify right side
3,125,534.76x = 11,042,150,065,538.33 - Step 5: Solve for x
x = 11,042,150,065,538.33/3,125,534.76 - Step 6: Final answer
x = 3,532,883.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.