Finding the Fourth Proportional to 1,714,058.28, 2,364,727.37 and 1,102,113.81
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Solution
The fourth proportional to 1,714,058.28, 2,364,727.37 and 1,102,113.81 is: 1,520,484.29
Step by Step Solution
- Step 1: Write the proportion equation
1,714,058.28 : 2,364,727.37 = 1,102,113.81 : x - Step 2: Convert to fraction form
1,714,058.28/2,364,727.37 = 1,102,113.81/x - Step 3: Cross multiply
1,714,058.28x = 2,364,727.37 × 1,102,113.81 - Step 4: Simplify right side
1,714,058.28x = 2,606,198,685,851.41 - Step 5: Solve for x
x = 2,606,198,685,851.41/1,714,058.28 - Step 6: Final answer
x = 1,520,484.29
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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.