Finding the Fourth Proportional to 1,809,270.41, 2,496,679.63 and 993,468.38
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Solution
The fourth proportional to 1,809,270.41, 2,496,679.63 and 993,468.38 is: 1,370,924.02
Step by Step Solution
- Step 1: Write the proportion equation
1,809,270.41 : 2,496,679.63 = 993,468.38 : x - Step 2: Convert to fraction form
1,809,270.41/2,496,679.63 = 993,468.38/x - Step 3: Cross multiply
1,809,270.41x = 2,496,679.63 × 993,468.38 - Step 4: Simplify right side
1,809,270.41x = 2,480,372,271,153.13 - Step 5: Solve for x
x = 2,480,372,271,153.13/1,809,270.41 - Step 6: Final answer
x = 1,370,924.02
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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.