Finding the Fourth Proportional to 2,095,842.44, 2,892,262.62 and 1,141,986.44
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Solution
The fourth proportional to 2,095,842.44, 2,892,262.62 and 1,141,986.44 is: 1,575,941.32
Step by Step Solution
- Step 1: Write the proportion equation
2,095,842.44 : 2,892,262.62 = 1,141,986.44 : x - Step 2: Convert to fraction form
2,095,842.44/2,892,262.62 = 1,141,986.44/x - Step 3: Cross multiply
2,095,842.44x = 2,892,262.62 × 1,141,986.44 - Step 4: Simplify right side
2,095,842.44x = 3,302,924,692,958.87 - Step 5: Solve for x
x = 3,302,924,692,958.87/2,095,842.44 - Step 6: Final answer
x = 1,575,941.32
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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.