Finding the Fourth Proportional to 671,926.02, 927,257.97 and 370,120.02
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Solution
The fourth proportional to 671,926.02, 927,257.97 and 370,120.02 is: 510,765.66
Step by Step Solution
- Step 1: Write the proportion equation
671,926.02 : 927,257.97 = 370,120.02 : x - Step 2: Convert to fraction form
671,926.02/927,257.97 = 370,120.02/x - Step 3: Cross multiply
671,926.02x = 927,257.97 × 370,120.02 - Step 4: Simplify right side
671,926.02x = 343,196,738,401.56 - Step 5: Solve for x
x = 343,196,738,401.56/671,926.02 - Step 6: Final answer
x = 510,765.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.