Finding the Fourth Proportional to 4,234,033.12, 6,350,092.14 and 1,958,308.80
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Solution
The fourth proportional to 4,234,033.12, 6,350,092.14 and 1,958,308.80 is: 2,937,020.32
Step by Step Solution
- Step 1: Write the proportion equation
4,234,033.12 : 6,350,092.14 = 1,958,308.80 : x - Step 2: Convert to fraction form
4,234,033.12/6,350,092.14 = 1,958,308.80/x - Step 3: Cross multiply
4,234,033.12x = 6,350,092.14 × 1,958,308.80 - Step 4: Simplify right side
4,234,033.12x = 12,435,441,318,572.83 - Step 5: Solve for x
x = 12,435,441,318,572.83/4,234,033.12 - Step 6: Final answer
x = 2,937,020.32
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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.