Finding the Fourth Proportional to 4,495,740.57, 6,204,690.18 and 2,948,304.42
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Solution
The fourth proportional to 4,495,740.57, 6,204,690.18 and 2,948,304.42 is: 4,069,032.72
Step by Step Solution
- Step 1: Write the proportion equation
4,495,740.57 : 6,204,690.18 = 2,948,304.42 : x - Step 2: Convert to fraction form
4,495,740.57/6,204,690.18 = 2,948,304.42/x - Step 3: Cross multiply
4,495,740.57x = 6,204,690.18 × 2,948,304.42 - Step 4: Simplify right side
4,495,740.57x = 18,293,315,482,424.59 - Step 5: Solve for x
x = 18,293,315,482,424.59/4,495,740.57 - Step 6: Final answer
x = 4,069,032.72
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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.