Finding the Fourth Proportional to 1,702,953.36, 2,350,644.84 and 1,014,841.17
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Solution
The fourth proportional to 1,702,953.36, 2,350,644.84 and 1,014,841.17 is: 1,400,820.02
Step by Step Solution
- Step 1: Write the proportion equation
1,702,953.36 : 2,350,644.84 = 1,014,841.17 : x - Step 2: Convert to fraction form
1,702,953.36/2,350,644.84 = 1,014,841.17/x - Step 3: Cross multiply
1,702,953.36x = 2,350,644.84 × 1,014,841.17 - Step 4: Simplify right side
1,702,953.36x = 2,385,531,159,680.06 - Step 5: Solve for x
x = 2,385,531,159,680.06/1,702,953.36 - Step 6: Final answer
x = 1,400,820.02
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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.