Finding the Fourth Proportional to 1,497,140.56, 2,245,113.06 and 866,497.24
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Solution
The fourth proportional to 1,497,140.56, 2,245,113.06 and 866,497.24 is: 1,299,399.88
Step by Step Solution
- Step 1: Write the proportion equation
1,497,140.56 : 2,245,113.06 = 866,497.24 : x - Step 2: Convert to fraction form
1,497,140.56/2,245,113.06 = 866,497.24/x - Step 3: Cross multiply
1,497,140.56x = 2,245,113.06 × 866,497.24 - Step 4: Simplify right side
1,497,140.56x = 1,945,384,269,977.95 - Step 5: Solve for x
x = 1,945,384,269,977.95/1,497,140.56 - Step 6: Final answer
x = 1,299,399.88
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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.