Finding the Fourth Proportional to 4,438,059.63, 6,657,278.97 and 1,742,968.95
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Solution
The fourth proportional to 4,438,059.63, 6,657,278.97 and 1,742,968.95 is: 2,614,527.86
Step by Step Solution
- Step 1: Write the proportion equation
4,438,059.63 : 6,657,278.97 = 1,742,968.95 : x - Step 2: Convert to fraction form
4,438,059.63/6,657,278.97 = 1,742,968.95/x - Step 3: Cross multiply
4,438,059.63x = 6,657,278.97 × 1,742,968.95 - Step 4: Simplify right side
4,438,059.63x = 11,603,430,536,197.98 - Step 5: Solve for x
x = 11,603,430,536,197.98/4,438,059.63 - Step 6: Final answer
x = 2,614,527.86
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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.