Finding the Fourth Proportional to 871,184.72, 1,313,241.08 and 795,509.84
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Solution
The fourth proportional to 871,184.72, 1,313,241.08 and 795,509.84 is: 1,199,167.27
Step by Step Solution
- Step 1: Write the proportion equation
871,184.72 : 1,313,241.08 = 795,509.84 : x - Step 2: Convert to fraction form
871,184.72/1,313,241.08 = 795,509.84/x - Step 3: Cross multiply
871,184.72x = 1,313,241.08 × 795,509.84 - Step 4: Simplify right side
871,184.72x = 1,044,696,201,432.23 - Step 5: Solve for x
x = 1,044,696,201,432.23/871,184.72 - Step 6: Final answer
x = 1,199,167.27
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.