Finding the Fourth Proportional to 898,182.24, 1,347,164.16 and 561,252.96
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Solution
The fourth proportional to 898,182.24, 1,347,164.16 and 561,252.96 is: 841,811.20
Step by Step Solution
- Step 1: Write the proportion equation
898,182.24 : 1,347,164.16 = 561,252.96 : x - Step 2: Convert to fraction form
898,182.24/1,347,164.16 = 561,252.96/x - Step 3: Cross multiply
898,182.24x = 1,347,164.16 × 561,252.96 - Step 4: Simplify right side
898,182.24x = 756,099,872,405.91 - Step 5: Solve for x
x = 756,099,872,405.91/898,182.24 - Step 6: Final answer
x = 841,811.20
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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.