Finding the Fourth Proportional to 2,310,068.54, 3,465,693.28 and 889,743.26
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Solution
The fourth proportional to 2,310,068.54, 3,465,693.28 and 889,743.26 is: 1,334,842.31
Step by Step Solution
- Step 1: Write the proportion equation
2,310,068.54 : 3,465,693.28 = 889,743.26 : x - Step 2: Convert to fraction form
2,310,068.54/3,465,693.28 = 889,743.26/x - Step 3: Cross multiply
2,310,068.54x = 3,465,693.28 × 889,743.26 - Step 4: Simplify right side
2,310,068.54x = 3,083,577,237,107.29 - Step 5: Solve for x
x = 3,083,577,237,107.29/2,310,068.54 - Step 6: Final answer
x = 1,334,842.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.