Finding the Fourth Proportional to 1,698,832.17, 2,344,437.69 and 924,512.97
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Solution
The fourth proportional to 1,698,832.17, 2,344,437.69 and 924,512.97 is: 1,275,854.73
Step by Step Solution
- Step 1: Write the proportion equation
1,698,832.17 : 2,344,437.69 = 924,512.97 : x - Step 2: Convert to fraction form
1,698,832.17/2,344,437.69 = 924,512.97/x - Step 3: Cross multiply
1,698,832.17x = 2,344,437.69 × 924,512.97 - Step 4: Simplify right side
1,698,832.17x = 2,167,463,051,761.84 - Step 5: Solve for x
x = 2,167,463,051,761.84/1,698,832.17 - Step 6: Final answer
x = 1,275,854.73
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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.