Finding the Fourth Proportional to 3,473,392.44, 4,793,350.98 and 2,023,181.31
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Solution
The fourth proportional to 3,473,392.44, 4,793,350.98 and 2,023,181.31 is: 2,792,030.64
Step by Step Solution
- Step 1: Write the proportion equation
3,473,392.44 : 4,793,350.98 = 2,023,181.31 : x - Step 2: Convert to fraction form
3,473,392.44/4,793,350.98 = 2,023,181.31/x - Step 3: Cross multiply
3,473,392.44x = 4,793,350.98 × 2,023,181.31 - Step 4: Simplify right side
3,473,392.44x = 9,697,818,115,006.19 - Step 5: Solve for x
x = 9,697,818,115,006.19/3,473,392.44 - Step 6: Final answer
x = 2,792,030.64
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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.