Finding the Fourth Proportional to 5,528,070.24, 8,293,286.04 and 1,933,954.44
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Solution
The fourth proportional to 5,528,070.24, 8,293,286.04 and 1,933,954.44 is: 2,901,344.71
Step by Step Solution
- Step 1: Write the proportion equation
5,528,070.24 : 8,293,286.04 = 1,933,954.44 : x - Step 2: Convert to fraction form
5,528,070.24/8,293,286.04 = 1,933,954.44/x - Step 3: Cross multiply
5,528,070.24x = 8,293,286.04 × 1,933,954.44 - Step 4: Simplify right side
5,528,070.24x = 16,038,837,359,248.02 - Step 5: Solve for x
x = 16,038,837,359,248.02/5,528,070.24 - Step 6: Final answer
x = 2,901,344.71
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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.