Finding the Fourth Proportional to 5,464,809, 7,541,343.06 and 3,017,359.08
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Solution
The fourth proportional to 5,464,809, 7,541,343.06 and 3,017,359.08 is: 4,163,903.98
Step by Step Solution
- Step 1: Write the proportion equation
5,464,809 : 7,541,343.06 = 3,017,359.08 : x - Step 2: Convert to fraction form
5,464,809/7,541,343.06 = 3,017,359.08/x - Step 3: Cross multiply
5,464,809x = 7,541,343.06 × 3,017,359.08 - Step 4: Simplify right side
5,464,809x = 22,754,939,957,485.98 - Step 5: Solve for x
x = 22,754,939,957,485.98/5,464,809 - Step 6: Final answer
x = 4,163,903.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.