Finding the Fourth Proportional to 10,837,243.26, 16,244,485.58 and 3,646,280.63
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Solution
The fourth proportional to 10,837,243.26, 16,244,485.58 and 3,646,280.63 is: 5,465,592.29
Step by Step Solution
- Step 1: Write the proportion equation
10,837,243.26 : 16,244,485.58 = 3,646,280.63 : x - Step 2: Convert to fraction form
10,837,243.26/16,244,485.58 = 3,646,280.63/x - Step 3: Cross multiply
10,837,243.26x = 16,244,485.58 × 3,646,280.63 - Step 4: Simplify right side
10,837,243.26x = 59,231,953,164,395.23 - Step 5: Solve for x
x = 59,231,953,164,395.23/10,837,243.26 - Step 6: Final answer
x = 5,465,592.29
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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.