Finding the Fourth Proportional to 1,444,387.67, 1,993,230.36 and 799,794.03
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Solution
The fourth proportional to 1,444,387.67, 1,993,230.36 and 799,794.03 is: 1,103,702.13
Step by Step Solution
- Step 1: Write the proportion equation
1,444,387.67 : 1,993,230.36 = 799,794.03 : x - Step 2: Convert to fraction form
1,444,387.67/1,993,230.36 = 799,794.03/x - Step 3: Cross multiply
1,444,387.67x = 1,993,230.36 × 799,794.03 - Step 4: Simplify right side
1,444,387.67x = 1,594,173,742,342.75 - Step 5: Solve for x
x = 1,594,173,742,342.75/1,444,387.67 - Step 6: Final answer
x = 1,103,702.13
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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.