Finding the Fourth Proportional to 582,562.13, 873,854.12 and 161,848.94
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Solution
The fourth proportional to 582,562.13, 873,854.12 and 161,848.94 is: 242,776.44
Step by Step Solution
- Step 1: Write the proportion equation
582,562.13 : 873,854.12 = 161,848.94 : x - Step 2: Convert to fraction form
582,562.13/873,854.12 = 161,848.94/x - Step 3: Cross multiply
582,562.13x = 873,854.12 × 161,848.94 - Step 4: Simplify right side
582,562.13x = 141,432,359,071.99 - Step 5: Solve for x
x = 141,432,359,071.99/582,562.13 - Step 6: Final answer
x = 242,776.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.