Finding the Fourth Proportional to 1,713,615.68, 2,570,227.68 and 451,542.08
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Solution
The fourth proportional to 1,713,615.68, 2,570,227.68 and 451,542.08 is: 677,261.52
Step by Step Solution
- Step 1: Write the proportion equation
1,713,615.68 : 2,570,227.68 = 451,542.08 : x - Step 2: Convert to fraction form
1,713,615.68/2,570,227.68 = 451,542.08/x - Step 3: Cross multiply
1,713,615.68x = 2,570,227.68 × 451,542.08 - Step 4: Simplify right side
1,713,615.68x = 1,160,565,952,700.77 - Step 5: Solve for x
x = 1,160,565,952,700.77/1,713,615.68 - Step 6: Final answer
x = 677,261.52
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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.