Finding the Fourth Proportional to 1,599,133.70, 2,395,590.15 and 966,167.30
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Solution
The fourth proportional to 1,599,133.70, 2,395,590.15 and 966,167.30 is: 1,447,371.70
Step by Step Solution
- Step 1: Write the proportion equation
1,599,133.70 : 2,395,590.15 = 966,167.30 : x - Step 2: Convert to fraction form
1,599,133.70/2,395,590.15 = 966,167.30/x - Step 3: Cross multiply
1,599,133.70x = 2,395,590.15 × 966,167.30 - Step 4: Simplify right side
1,599,133.70x = 2,314,540,867,132.10 - Step 5: Solve for x
x = 2,314,540,867,132.10/1,599,133.70 - Step 6: Final answer
x = 1,447,371.70
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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.