Finding the Fourth Proportional to 1,713,723.09, 2,570,067.04 and 515,327.28
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Solution
The fourth proportional to 1,713,723.09, 2,570,067.04 and 515,327.28 is: 772,835.27
Step by Step Solution
- Step 1: Write the proportion equation
1,713,723.09 : 2,570,067.04 = 515,327.28 : x - Step 2: Convert to fraction form
1,713,723.09/2,570,067.04 = 515,327.28/x - Step 3: Cross multiply
1,713,723.09x = 2,570,067.04 × 515,327.28 - Step 4: Simplify right side
1,713,723.09x = 1,324,425,643,002.20 - Step 5: Solve for x
x = 1,324,425,643,002.20/1,713,723.09 - Step 6: Final answer
x = 772,835.27
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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.