Finding the Fourth Proportional to 4,355,274.88, 6,010,433.64 and 2,395,304.53
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Solution
The fourth proportional to 4,355,274.88, 6,010,433.64 and 2,395,304.53 is: 3,305,605.12
Step by Step Solution
- Step 1: Write the proportion equation
4,355,274.88 : 6,010,433.64 = 2,395,304.53 : x - Step 2: Convert to fraction form
4,355,274.88/6,010,433.64 = 2,395,304.53/x - Step 3: Cross multiply
4,355,274.88x = 6,010,433.64 × 2,395,304.53 - Step 4: Simplify right side
4,355,274.88x = 14,396,818,925,156.39 - Step 5: Solve for x
x = 14,396,818,925,156.39/4,355,274.88 - Step 6: Final answer
x = 3,305,605.12
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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.