Finding the Fourth Proportional to 5,847,442.29, 8,765,273.25 and 2,437,615.26
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Solution
The fourth proportional to 5,847,442.29, 8,765,273.25 and 2,437,615.26 is: 3,653,967.46
Step by Step Solution
- Step 1: Write the proportion equation
5,847,442.29 : 8,765,273.25 = 2,437,615.26 : x - Step 2: Convert to fraction form
5,847,442.29/8,765,273.25 = 2,437,615.26/x - Step 3: Cross multiply
5,847,442.29x = 8,765,273.25 × 2,437,615.26 - Step 4: Simplify right side
5,847,442.29x = 21,366,363,832,269.79 - Step 5: Solve for x
x = 21,366,363,832,269.79/5,847,442.29 - Step 6: Final answer
x = 3,653,967.46
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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.