Finding the Fourth Proportional to 1,043,544.58, 1,564,677.16 and 444,164.42
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Solution
The fourth proportional to 1,043,544.58, 1,564,677.16 and 444,164.42 is: 665,974.35
Step by Step Solution
- Step 1: Write the proportion equation
1,043,544.58 : 1,564,677.16 = 444,164.42 : x - Step 2: Convert to fraction form
1,043,544.58/1,564,677.16 = 444,164.42/x - Step 3: Cross multiply
1,043,544.58x = 1,564,677.16 × 444,164.42 - Step 4: Simplify right side
1,043,544.58x = 694,973,923,258.65 - Step 5: Solve for x
x = 694,973,923,258.65/1,043,544.58 - Step 6: Final answer
x = 665,974.35
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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.