Finding the Fourth Proportional to 5,713,862.92, 8,570,771.29 and 2,069,739.87
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Solution
The fourth proportional to 5,713,862.92, 8,570,771.29 and 2,069,739.87 is: 3,104,601.44
Step by Step Solution
- Step 1: Write the proportion equation
5,713,862.92 : 8,570,771.29 = 2,069,739.87 : x - Step 2: Convert to fraction form
5,713,862.92/8,570,771.29 = 2,069,739.87/x - Step 3: Cross multiply
5,713,862.92x = 8,570,771.29 × 2,069,739.87 - Step 4: Simplify right side
5,713,862.92x = 17,739,267,055,564.33 - Step 5: Solve for x
x = 17,739,267,055,564.33/5,713,862.92 - Step 6: Final answer
x = 3,104,601.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.