Finding the Fourth Proportional to 471,599.84, 650,787.36 and 256,740.66
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Solution
The fourth proportional to 471,599.84, 650,787.36 and 256,740.66 is: 354,291.00
Step by Step Solution
- Step 1: Write the proportion equation
471,599.84 : 650,787.36 = 256,740.66 : x - Step 2: Convert to fraction form
471,599.84/650,787.36 = 256,740.66/x - Step 3: Cross multiply
471,599.84x = 650,787.36 × 256,740.66 - Step 4: Simplify right side
471,599.84x = 167,083,576,326.06 - Step 5: Solve for x
x = 167,083,576,326.06/471,599.84 - Step 6: Final answer
x = 354,291.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.