Finding the Fourth Proportional to 1,584,024.80, 2,371,371.60 and 1,491,749.60
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Solution
The fourth proportional to 1,584,024.80, 2,371,371.60 and 1,491,749.60 is: 2,233,230.59
Step by Step Solution
- Step 1: Write the proportion equation
1,584,024.80 : 2,371,371.60 = 1,491,749.60 : x - Step 2: Convert to fraction form
1,584,024.80/2,371,371.60 = 1,491,749.60/x - Step 3: Cross multiply
1,584,024.80x = 2,371,371.60 × 1,491,749.60 - Step 4: Simplify right side
1,584,024.80x = 3,537,492,635,751.36 - Step 5: Solve for x
x = 3,537,492,635,751.36/1,584,024.80 - Step 6: Final answer
x = 2,233,230.59
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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.