Finding the Fourth Proportional to 2,104,844.93, 2,904,693.02 and 1,137,982.08
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Solution
The fourth proportional to 2,104,844.93, 2,904,693.02 and 1,137,982.08 is: 1,570,419.06
Step by Step Solution
- Step 1: Write the proportion equation
2,104,844.93 : 2,904,693.02 = 1,137,982.08 : x - Step 2: Convert to fraction form
2,104,844.93/2,904,693.02 = 1,137,982.08/x - Step 3: Cross multiply
2,104,844.93x = 2,904,693.02 × 1,137,982.08 - Step 4: Simplify right side
2,104,844.93x = 3,305,488,598,971.17 - Step 5: Solve for x
x = 3,305,488,598,971.17/2,104,844.93 - Step 6: Final answer
x = 1,570,419.06
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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.