Finding the Fourth Proportional to 3,364,264.83, 5,046,153.26 and 1,314,540.09
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Solution
The fourth proportional to 3,364,264.83, 5,046,153.26 and 1,314,540.09 is: 1,971,714.80
Step by Step Solution
- Step 1: Write the proportion equation
3,364,264.83 : 5,046,153.26 = 1,314,540.09 : x - Step 2: Convert to fraction form
3,364,264.83/5,046,153.26 = 1,314,540.09/x - Step 3: Cross multiply
3,364,264.83x = 5,046,153.26 × 1,314,540.09 - Step 4: Simplify right side
3,364,264.83x = 6,633,370,765,073.06 - Step 5: Solve for x
x = 6,633,370,765,073.06/3,364,264.83 - Step 6: Final answer
x = 1,971,714.80
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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.