Finding the Fourth Proportional to 1,106,844.08, 1,660,266.12 and 633,197.29
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Solution
The fourth proportional to 1,106,844.08, 1,660,266.12 and 633,197.29 is: 949,795.93
Step by Step Solution
- Step 1: Write the proportion equation
1,106,844.08 : 1,660,266.12 = 633,197.29 : x - Step 2: Convert to fraction form
1,106,844.08/1,660,266.12 = 633,197.29/x - Step 3: Cross multiply
1,106,844.08x = 1,660,266.12 × 633,197.29 - Step 4: Simplify right side
1,106,844.08x = 1,051,276,004,696.83 - Step 5: Solve for x
x = 1,051,276,004,696.83/1,106,844.08 - Step 6: Final answer
x = 949,795.93
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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.