Finding the Fourth Proportional to 1,856,349.68, 2,784,526.93 and 508,524.13
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Solution
The fourth proportional to 1,856,349.68, 2,784,526.93 and 508,524.13 is: 762,786.85
Step by Step Solution
- Step 1: Write the proportion equation
1,856,349.68 : 2,784,526.93 = 508,524.13 : x - Step 2: Convert to fraction form
1,856,349.68/2,784,526.93 = 508,524.13/x - Step 3: Cross multiply
1,856,349.68x = 2,784,526.93 × 508,524.13 - Step 4: Simplify right side
1,856,349.68x = 1,415,999,120,617.19 - Step 5: Solve for x
x = 1,415,999,120,617.19/1,856,349.68 - Step 6: Final answer
x = 762,786.85
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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.