Finding the Fourth Proportional to 4,563,632.60, 6,297,563.27 and 2,498,248.70
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Solution
The fourth proportional to 4,563,632.60, 6,297,563.27 and 2,498,248.70 is: 3,447,446.50
Step by Step Solution
- Step 1: Write the proportion equation
4,563,632.60 : 6,297,563.27 = 2,498,248.70 : x - Step 2: Convert to fraction form
4,563,632.60/6,297,563.27 = 2,498,248.70/x - Step 3: Cross multiply
4,563,632.60x = 6,297,563.27 × 2,498,248.70 - Step 4: Simplify right side
4,563,632.60x = 15,732,879,252,445.25 - Step 5: Solve for x
x = 15,732,879,252,445.25/4,563,632.60 - Step 6: Final answer
x = 3,447,446.50
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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.