Finding the Fourth Proportional to 581,972.36, 872,995.43 and 182,628.88
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Solution
The fourth proportional to 581,972.36, 872,995.43 and 182,628.88 is: 273,954.90
Step by Step Solution
- Step 1: Write the proportion equation
581,972.36 : 872,995.43 = 182,628.88 : x - Step 2: Convert to fraction form
581,972.36/872,995.43 = 182,628.88/x - Step 3: Cross multiply
581,972.36x = 872,995.43 × 182,628.88 - Step 4: Simplify right side
581,972.36x = 159,434,175,900.10 - Step 5: Solve for x
x = 159,434,175,900.10/581,972.36 - Step 6: Final answer
x = 273,954.90
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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.