Finding the Fourth Proportional to 5,839,141.90, 8,053,537.40 and 3,513,610.08
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Solution
The fourth proportional to 5,839,141.90, 8,053,537.40 and 3,513,610.08 is: 4,846,087.09
Step by Step Solution
- Step 1: Write the proportion equation
5,839,141.90 : 8,053,537.40 = 3,513,610.08 : x - Step 2: Convert to fraction form
5,839,141.90/8,053,537.40 = 3,513,610.08/x - Step 3: Cross multiply
5,839,141.90x = 8,053,537.40 × 3,513,610.08 - Step 4: Simplify right side
5,839,141.90x = 28,296,990,130,461.25 - Step 5: Solve for x
x = 28,296,990,130,461.25/5,839,141.90 - Step 6: Final answer
x = 4,846,087.09
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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.