Finding the Fourth Proportional to 4,563,630.60, 6,297,560.51 and 2,498,246.70
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Solution
The fourth proportional to 4,563,630.60, 6,297,560.51 and 2,498,246.70 is: 3,447,443.74
Step by Step Solution
- Step 1: Write the proportion equation
4,563,630.60 : 6,297,560.51 = 2,498,246.70 : x - Step 2: Convert to fraction form
4,563,630.60/6,297,560.51 = 2,498,246.70/x - Step 3: Cross multiply
4,563,630.60x = 6,297,560.51 × 2,498,246.70 - Step 4: Simplify right side
4,563,630.60x = 15,732,859,749,666.58 - Step 5: Solve for x
x = 15,732,859,749,666.58/4,563,630.60 - Step 6: Final answer
x = 3,447,443.74
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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.