Finding the Fourth Proportional to 5,593,633.58, 7,719,293.98 and 3,301,794.28
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Solution
The fourth proportional to 5,593,633.58, 7,719,293.98 and 3,301,794.28 is: 4,556,523.12
Step by Step Solution
- Step 1: Write the proportion equation
5,593,633.58 : 7,719,293.98 = 3,301,794.28 : x - Step 2: Convert to fraction form
5,593,633.58/7,719,293.98 = 3,301,794.28/x - Step 3: Cross multiply
5,593,633.58x = 7,719,293.98 × 3,301,794.28 - Step 4: Simplify right side
5,593,633.58x = 25,487,520,708,802.43 - Step 5: Solve for x
x = 25,487,520,708,802.43/5,593,633.58 - Step 6: Final answer
x = 4,556,523.12
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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.