Finding the Fourth Proportional to 4,497,866.60, 6,746,794.74 and 1,465,227.62
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Solution
The fourth proportional to 4,497,866.60, 6,746,794.74 and 1,465,227.62 is: 2,197,839.75
Step by Step Solution
- Step 1: Write the proportion equation
4,497,866.60 : 6,746,794.74 = 1,465,227.62 : x - Step 2: Convert to fraction form
4,497,866.60/6,746,794.74 = 1,465,227.62/x - Step 3: Cross multiply
4,497,866.60x = 6,746,794.74 × 1,465,227.62 - Step 4: Simplify right side
4,497,866.60x = 9,885,589,999,518.72 - Step 5: Solve for x
x = 9,885,589,999,518.72/4,497,866.60 - Step 6: Final answer
x = 2,197,839.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.