Finding the Fourth Proportional to 2,538,584.66, 3,805,883.28 and 1,737,437.36
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Solution
The fourth proportional to 2,538,584.66, 3,805,883.28 and 1,737,437.36 is: 2,604,791.52
Step by Step Solution
- Step 1: Write the proportion equation
2,538,584.66 : 3,805,883.28 = 1,737,437.36 : x - Step 2: Convert to fraction form
2,538,584.66/3,805,883.28 = 1,737,437.36/x - Step 3: Cross multiply
2,538,584.66x = 3,805,883.28 × 1,737,437.36 - Step 4: Simplify right side
2,538,584.66x = 6,612,483,798,471.34 - Step 5: Solve for x
x = 6,612,483,798,471.34/2,538,584.66 - Step 6: Final answer
x = 2,604,791.52
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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.