Finding the Fourth Proportional to 4,193,210.54, 6,288,599.54 and 1,633,854.62
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Solution
The fourth proportional to 4,193,210.54, 6,288,599.54 and 1,633,854.62 is: 2,450,308.02
Step by Step Solution
- Step 1: Write the proportion equation
4,193,210.54 : 6,288,599.54 = 1,633,854.62 : x - Step 2: Convert to fraction form
4,193,210.54/6,288,599.54 = 1,633,854.62/x - Step 3: Cross multiply
4,193,210.54x = 6,288,599.54 × 1,633,854.62 - Step 4: Simplify right side
4,193,210.54x = 10,274,657,411,758.88 - Step 5: Solve for x
x = 10,274,657,411,758.88/4,193,210.54 - Step 6: Final answer
x = 2,450,308.02
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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.