Finding the Fourth Proportional to 2,517,045.24, 3,772,638.66 and 1,438,313.88
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Solution
The fourth proportional to 2,517,045.24, 3,772,638.66 and 1,438,313.88 is: 2,155,796.99
Step by Step Solution
- Step 1: Write the proportion equation
2,517,045.24 : 3,772,638.66 = 1,438,313.88 : x - Step 2: Convert to fraction form
2,517,045.24/3,772,638.66 = 1,438,313.88/x - Step 3: Cross multiply
2,517,045.24x = 3,772,638.66 × 1,438,313.88 - Step 4: Simplify right side
2,517,045.24x = 5,426,238,548,902.60 - Step 5: Solve for x
x = 5,426,238,548,902.60/2,517,045.24 - Step 6: Final answer
x = 2,155,796.99
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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.